Bowser (SSBU)

Bowser in Super Smash Bros. Ultimate
Universe	Mario
Other playable appearances	in Melee in Brawl in SSB4
Availability	Unlockable
Final Smash	Giga Bowser Punch

Bowser (クッパ, Koopa) is a playable character in Super Smash Bros. Ultimate. He was suggested to appear in the then unnamed Ultimate in its first teaser trailer at the end of the March 8th, 2018 Nintendo Direct, and officially announced in Ultimate's E3 2018 trailer As opposed to being a starter character like in previous Smash games, Bowser is now an unlockable character. Bowser is classified as Fighter #14.

Bowser retains the realistic roar voice clips that he had in Super Smash Bros. 4, along with additional new, less bestial-sounding clips, instead of using his voice actor, Kenny James.

How to unlock

Complete one of the following:

• Play VS. matches, with Bowser being the 3rd character to be unlocked.
• Clear Classic Mode with Donkey Kong or anyone in his unlock tree, being the 1st character unlocked.
• Defeat Giga Bowser in World of Light.

With the exception of the third method, Bowser must then be defeated on Mushroom Kingdom U.

Attributes

Bowser, as per tradition, is a super heavyweight and the heaviest character in the game. This is reflected by some of his attributes, which fit in the mold of his archetype: he has a slow walking speed (the 15th slowest in the game), very quick falling and fast falling speeds (tied with Bayonetta for the 18th fastest), slow air acceleration, high gravity, and immensely powerful attacks. However, Bowser sports otherwise excellent mobility, as his air speed is well above average (tied with Sheik, Duck Hunt, Lucas, Cloud, and Mega Man as the 19th fastest in the game), his initial dash is extremely quick, and he also boasts a surprisingly fast dashing speed (the 21st fastest in the game) that surpasses most of his fellow heavyweights, even outrunning characters such as Marth, Inkling, Toon Link and Pichu. Due to his above average dashing speed and initial dash, Bowser sports a respectable dash-dance.

Unsurprisingly, Bowser's most notable trait is his impressive endurance, being among the best in the game. His extreme weight makes him very difficult to launch and KO, while his fast falling speed and high gravity let him stay glued to the ground. Bolstering his endurance is his varied forms of armor; Bowser has damage-based percentage armor on the startup of all his tilts and smash attacks. Unique to Bowser is also an attribute called "Tough Guy," which is constantly active knockback-based armor that allows Bowser to withstand a handful of weak attacks, like rapid jabs and weak projectiles. This lets him tank and approach effectively while at low percents, and allows him to simply break through any rapid jab with a powerful attack, acting as a hard punish. Supplementing Bowser's endurance is the immense damage and power his moveset provides, as all of his moves deal high damage, and most of them have KO potential. Rage further helps Bowser, as he can easily take advantage of being at KO percentage to easily turn the tables on the opponent should they make one single error.

Bowser's grounded game has numerous merits, thanks to the combination of his damage-based armor, the damage and power it boasts, and its speed all around. All of his tilt attacks render his limbs intangible during their active hitboxes, which makes them pseudo-disjointed, while some of his smash attacks give his body parts invincibility. These traits further aid Bowser in spacing or beating out attacks, which can lead to very hard punishes. Forward tilt is decently fast and very powerful, able to KO before 150% and even earlier at the edge. It can be angled and, when angled down, can 2-frame punish certain recovery moves. Up tilt has very good coverage all around Bowser and is not only his most powerful tilt attack but one of the strongest up tilts in the game, killing middleweights below 125%. Forward smash, while being his slowest smash attack, is the second strongest in the game (killing at around 60% from center stage uncharged) and renders his legs invincible, allowing it to outprioritize other moves. Up smash is fast relative to its power (coming out on frame 16 while being the strongest up smash in the game when sweetspotted), has invincibility on his entire shell and a hitbox on landing that provides safety, making it an excellent anti-air option. Down smash is Bowser's fastest smash attack, coming out on frame 12, being especially fast for its power as well (being able to KO around 70% at the edge of a stage) and hits both sides, making it an ideal punish option out of a perfect shield, despite its very high ending lag.

His aerial moveset also has useful options. Forward aerial is considered his best one, as it has relatively average landing lag alongside above average damage and knockback (which allows it to KO below 115% from the edge), great range with good coverage above and below him (comparable to swordfighters with similar "frontal slash" moves), and can combo on landing. Back aerial deals great damage and has extremely high knockback scaling (killing at around 100% from center stage and as early as 60% by the edge), and is very fast for an aerial of its caliber. Both aerials also autocancel in a short hop, making them good coverage options at the edge, and their power also makes them terrific edgeguarding options. Neutral aerial deals a ton of damage if all of its hits connect (although this is very difficult to accomplish), being the second most damaging aerial attack in the entire game, and using it to land gives it combo potential and KO setups at high percentages. Finally, up aerial renders Bowser's head intangible and is a fairly useful vertical kill move due to its high damage output and knockback, although it is typically situational given its short range.

Bowser's grab game is also rather versatile, thanks to its combination of damage and utility. While his grab is rather slow, it is among the longest reaching non-tether grabs in the game. His forward and back throws serve a similar purpose as kill throws; both are among the strongest in the game. Up throw can be somewhat unreliable as a combo throw, but if the opponent's DI is read correctly, it can lead to extremely damaging combos at low to medium-high percentages. Finally, his down throw is the second most damaging throw in the entire game, but due to its lack of KO potential, it is mostly used to refresh other moves and put the opponent in an unfavorable position offstage.

His special moveset commands a balance of both raw damage racking and kill options, all of which are versatile. On one hand, in terms of damage racking, Fire Breath is Bowser's "projectile" move, spewing flames that peter over time but recharge when Bowser's not using the move. The flames deal massive damage and shieldstun, and unlike other projectiles, don't deal negative shield damage, so the move will always deal full damage to shields. When angled correctly, it can also hit ledge hanging characters and even 2-frame punish certain recoveries, making it a good edgeguarding tool, although it can be countered if he's too close to the ledge. At maximum range, the flames don't cause opponents to flinch, which allows Bowser with a very dangerous damage racking option that won't break an opponent's dazed state (similar to Piranha Plant's Poison Breath or Fox's Blaster). His up special, Whirling Fortress, is Bowser's fastest attack at frame 6 on the ground; combined with its multi-hit nature, this makes it an effective "get-off-me" and out of shield option. In the air, it is Bowser's primary recovery move, traveling below average vertical distance but above average horizontal distance, and has decent KO potential in the air. On the other hand, in terms of kill options, Flying Slam is the fastest command grab in the game (and tied with Whirling Fortress as Bowser's fastest attack at frame 6), and has incredible power if it grabs an opponent, killing around 120%, or earlier if he has rage. Since he leaps a high distance in the air, he can land on platforms, which can put him at a much more advantageous position and KO opponents even earlier. It can also be B-reversed, allowing Bowser to bypass shields unexpectedly, even in midair. Bowser Bomb deals very high vertical knockback and can even meteor smash at the start of his descent; it also deals extreme shield damage, allowing it to break a full shield if properly landed. These two moves, combined with Bowser's fantastic damage output, allows him to play mindgames with the opponent's shield.

Thanks to his great damage output, once Bowser has gained the advantage, his abundance of options for racking up damage allows Bowser to put the opponent at a gradually worse and worse position before sealing a stock. Unlike previous incarnations, Bowser also doesn't waver in terms of mobility, which means that, if the opponent is at a disadvantage, he can close in on the distance to his opponent, read their options and mantain the advantage. His consistent shield breaking prowess, with several moves at his disposal being able to heavily dent shields, means that if the opponent chooses the incorrect defensive option, they can be put in an even worse position, since his moveset is also full of kill options, most notably his forward smash.

However, Bowser has noticeable flaws. Despite his excellent options to rack up damage, his frame data is below average overall, which means that faster opponents can beat Bowser to the punch, and he is susceptible to being punished if his attacks are whiffed, shielded, or dodged. This ties in with Bowser's biggest weakness, which is his great vulnerability to heavy pressure of any kind. Bowser's combination of extremely high weight, large hurtboxes, fast falling speed, and high gravity makes him an all-you-can-eat buffet for combos, and as such, characters like Captain Falcon, Mario, Pikachu, and Terry can easily combo him for large amounts of damage if he makes one small mistake. His below average frame data also results in an inability to effectively break out of combos. Although Bowser has remarkable range, his is mostly melee-based, so characters with weapons that grant them disjointed reach (like Lucina, Link and Shulk) can prove to be difficult for him to overcome, especially if they're able to space their moves well. As Bowser essentially lacks a projectile (due to Fire Breath's range being short and strict to Bowser's frame), he can also have difficulty at approaching characters with strong zoning games, like Min Min, Samus and Toon Link, especially since their melee range also tends to be comparable to his. The latter two methods of pressure also give Bowser trouble at approaching properly.

Landing with Bowser while he's being juggled can prove a notable issue despite his high gravity and fast falling speed, as his most notable options for landing, down aerial and Bowser Bomb, are laggy and predictable due to being stall-then-fall moves. Landing with his other aerials, although seemingly not an issue thanks to his forward aerial's range and knockback, can also prove a liability due to none of them being particularly safe on shield. His rolls are also short-distanced, and his techs are slow and have low durations, which makes him prone to tech-chasing. Bowser's recovery, while serviceable and much better than most of the other super heavies, tends to be mediocre in practice, as it is rather slow and doesn't offer Bowser as much protection as other recovery moves would; as a result, he is particularly vulnerable to being edgeguarded, especially by counters or moves that can 2-frame. His out of shield game, despite being consistent, is nevertheless predictable due to Whirling Fortress being his most viable option out of shield; all other options can be punished or do not have the proper range to punish well-spaced moves. Moveover, his damage-based armor (on his grounded attacks) and universal heavy armor (from his signature Tough Guy ability) fails to compensate for all of this, as they do not compensate for his lack of medium-ranged and zoning or counterzoning options. Altogether, despite his great mobility and excellent tools to punish melee-focused options making him not as susceptible as his fellow super heavyweight contemporaries, Bowser's defensive game remains just as poor overall compared to them, due to him being so susceptible to pressure.

Other weaknesses include a few of Bowser's moves either lacking proper utility or being largely outclassed by his other options. Neutral attack is Bowser's third fastest attack overall, the first hit can lock (although this is best suited for bulkier characters) and the second hit can beat spotdodge attempts; however, it is largely outclassed by his Whirling Fortress, since the latter is faster and can be used out of shield. His down tilt, while being equally fast as forward tilt while dealing more damage, has less utility for 2-framing due to its weaker knockback and it is much more punishable, especially on shield. Up aerial, while powerful and relatively quick, has poor range and moderate endlag and landing lag, meaning that up tilt is normally considered a superior vertical KO option. Down aerial, while being Bowser's second strongest aerial and the third strongest meteor smash in the game when clean, has numerous weaknesses, including its slow startup, stall-then-fall nature and extreme ending and landing lag. This means that its offstage utility is severely hampered when compared to other down aerials of its nature, such as those of Mr. Game & Watch and Sonic. While forward throw still has some utility due to its strong knockback, it lacks the damage output of his down throw and the quick release of his back throw, making it somewhat outclassed in terms of KO power and damage. Lastly, while his down special, Bowser Bomb, deals immense damage and is infamous for instantly breaking shields, its slow aerial startup and extreme endlag make it unsuitable for landing and is agreed to be his worst special.

In the end, Bowser can be considered to be the "all-rounder" of super heavyweights. While his playstyle remains largely bait-and-punish oriented compared to previous incarnations of him, his attributes make him more of a "lightning bruiser" on this regard. Bowser has among the most raw damage output, highest KO power and best shield breaking capabilities of any character, while still retaining great range and movement speed, meaning that once he gains the upper hand, it can be practically impossible to break his pressure if he continuously reacts properly. With hard-hitting and relatively laggy moves like his, Bowser is anything but a character who strings together long combos; rather, he usually just needs four or five good hits in order to rack up high amounts of damage, and eventually score KOs. Even some of Bowser's moves that have little KO potential still have some kind of utility, so even in areas where Bowser cannot outright KO, he can continue to dish out large amounts of damage in a short amount of time, and his moveset contains very well-rounded and versatile options to achieve this. However, his moveset is so lopsided for netting damage and easy KOs that he outright lacks options to properly approach or to combat heavy pressure. This means that, if Bowser makes one wrong move, he can be easily pressured as much as he can do such to the opponent, and his lack of safe and fast moves, lack of zoning and counterzoning options, and unreliable medium-ranged option can leave him zoned out and comboed easily by his opponent, leaving him with little to no room to breathe. Nevertheless, Bowser's strengths still overshadow his weaknesses by a good margin, which has caused him to be unanimously considered the best super heavyweight in the game. Although his representation and results aren't as bountiful as other top and high tier characters, they have nevertheless been very respectable thanks to players such as LeoN, Lunamado and DarkThunder, who have demonstrated that, in the right hands, Bowser's pressure can be a terror to face.

Changes from Super Smash Bros. 4

Bowser has received a mix of buffs and nerfs in his transition from Smash 4 to Ultimate. Although some of his biggest strengths from the previous game have been toned down, he has nevertheless received much more improvements which drastically toned down his most severe weaknesses, and he also benefits from the new engine. As a result, Bowser has been greatly buffed overall.

Among Bowser's largest buffs are to those to his character attributes, his KO potential, and to his side special move, Flying Slam. Both Bowser's grounded and aerial mobility have improved (along with the rest of the cast), sporting a faster jumpsquat as well as faster dashing and air and a significantly faster falling speed, noticeably improving his ground-to-air transitioning and making him more adept at punishing, while also allowing him to land and escape juggles with less difficulty than before, especially in the case of the former. He also received an increase on his defensive game through a higher amplification of heavy armor on his tilts and smash attacks, which tones down one of the issues his Tough Guy armor had in Smash 4, and he also has higher weight, which not only keeps his status as the heaviest character in the game, but also generally improves his Tough Guy armor in general. Despite his already high power and damage racking abilities, both have been improved even more in the transition (most notably on moves such as his tilt attacks, down throw, Fire Breath and Whirling Fortress), which supplements his higher weight and improved adeptness at punishing. Finally, Flying Slam has significantly faster startup overall, now being on par with other characters' grabs such as Mario, which heavily improves his options against shielding opponents.

Some of the universal changes have also benefitted Bowser in one way or another. The universal reduction to landing lag has significantly improved Bowser's atrociously unsafe landing options, as he has less trouble landing than ever before now, which is further suggested by his now very fast falling speed and streamlined jumpsquat. The ability to use any attack out of a run has also improved his ground game, as it gives him more reliable ways to punish the opponent due to his powerful, heavy-armored tilts and smash attacks.

However, Bowser has also gained a few noteworthy nerfs, with the biggest of them being to his grab game. Much like Donkey Kong, Bowser's main nerf was to his once infamous up throw: it was previously a fearsome combo starter with a myriad of followups and KO setups, but it has lost its combo potential past middling percentages due to its increased knockback and ending lag, which in turn removes its KO setups. Additionally, his pivot grab, infamous for its insane range in SSB4, has shorter range. Although Bowser's heavier weight and drastically faster falling speed make him much more resilient, it also renders him more susceptible to combos than ever before, even more so than in Melee.

A few of the universal changes have also hampered Bowser. While the universally decreased landing lag makes him less trouble at landing, it has also allowed several characters to combo him with much more ease. The universal nerfing of grabs further compounds some of the hindrances his respectable grab game has received as well. The changes to air dodges both help and hinder Bowser, as they make him slightly less susceptible to horizontal combos and general juggling since he can use one to escape, but they also make him more vulnerable to edgeguarding. Something else to take note of is that Bowser still retains some flaws from the previous game, namely being heavily susceptible to general pressure, particularly to combos (as he remains a big target), zoning (due to Fire Breath’s general unreliability past mid-ranges when compared to other projectiles), juggling (as a few of his landing options remain slow and/or reactable) and tech-chasing (as his tech rolls are still slow and short-distanced).

Overall, Bowser's new traits have given him more options for different situations, and it has also enhanced his survivability and speed even further. Additionally, despite the removal of his infamous combo throw's KO setups, he has been generally compensated in terms of damage while keeping his incredible power mostly intact. These changes have made him an "all-rounder" of the game's super heavyweights, and have repurposed his playstyle from a "mighty glacier" with great mobility and grappler capabilities to more of a "lightning bruiser" with all-around effective options for different situations. Thanks to this, despite remaining slightly rare in competitive play, Bowser has earned great tournament results thanks to players such as LeoN, who has taken sets off of many notable top players in tournament play. As a result, Bowser has retained his status as a viable character in Ultimate, and is universally regarded as a low high tier or upper mid character, in addition to being unanimously considered the best super heavyweight in the game.

Aesthetics

• Bowser sports a darker and more monotone color scheme overall, similarly to his appearances in previous installments: his skin is yellower akin to his appearance in Brawl, whereas his head's and shell's green color schemes are similar to his appearance in Melee. Due to the different lightning physics used in Ultimate, Bowser's model also features a more subdued color scheme. His claws are darker and more gray in color. In addition, his scales, hair, horns, and spikes exhibit more subtle detailing; and his bands have visible scuffs and scratches. His pupils are also larger, and his spikes are slightly longer and thinner.
• Bowser has been made more expressive than in previous installments, sporting facial expressions that are more prominent, as well as his jaw moving more naturally to match his angry expressions.
• Bowser makes roaring noises during his idle poses instead of remaining silent like in Smash 4.
• Bowser's shielding pose has changed: he turns around more, making it appear as if he's guarding attacks with his shell.
• Bowser's hair has independent physics.
• The particle effects of Bowser's claw attacks have been changed from light blue to yellow.
• The shadow in the interior of Bowser's shell has been removed, no longer obscuring his face whenever he withdraws into his shell, like in Melee and Brawl.
• Up and side taunts have been shortened, the latter also updated to match his upright stance.
  • Up taunt has Bowser no longer rear back before roaring.
  • Side taunt now has Bowser bite three times instead of five.
• Bowser's victory poses have been updated:
  • His left-inputted pose where he roars in victory shows him rearing back and swaying his head before performing the rest of his victory pose. His body also faces more towards the screen during said animation.
  • His up-inputted pose where he slashes the air with his claws twice shows him running up to the victory area before doing so.
  • His right-inputted is completely new. He breathes fire towards the screen before striking a pose reminiscent of his Smash 4 artwork. It replaces his victory pose from the previous games where he performed Whirling Fortress and struck a pose.

Attributes

• Like all characters, Bowser's jumpsquat animation takes 3 frames to complete (down from 8), the second largest difference out of all veterans (only behind Snake), greatly improving his ground-to-air transitioning and out of shield game.
• Bowser walks slightly faster (0.858 → 0.901).
• Bowser dashes faster (1.792 → 1.971).
  • Bowser's initial dash is significantly faster (1 → 2.255), going from the slowest in the game to being tied for the 6th fastest. This significantly helps him with both his defensive and offensive approach on the ground, whilst also giving him a respectable dash dance.
• Bowser's air speed is faster (1 → 1.155), especially relative to the cast, going from average to being tied for the 19th fastest in the game.
• Bowser’s traction is higher (0.0577 → 0.104), making it easier for him to punish out of shield. Relative to the returning cast, however, it is much lower, going from the 27th highest to only the 56th highest.
• Bowser falls significantly faster (1.39 → 1.77), his falling speed going from the 17th slowest to being tied for the 18th fastest. This greatly improves his vertical endurance and ground-to-air transitioning. The most notable change, however, is that this, when coupled with him receiving less landing lag on his aerials, helps him out with one of his primary weaknesses in Smash 4: his trouble landing safely.
  • His fast-falling speed is also faster as a result (2.224 → 2.832), now being faster than his Melee fast-falling speed.
• Bowser’s gravity is higher (0.11 → 0.125). When combined with his increased falling speed, this allows him to land drastically more safely, but makes him more susceptible to combos.
• Bowser is heavier (130 → 135), further improving his already excellent endurance, as well as the effectiveness of his Tough Guy armor.
  • However, it also makes him significantly more susceptible to combos, which is further exacerbated by his faster falling speed and higher gravity.
• The universal knockback reduction in rapid jabs allows Tough Guy to resist every single one of them, including the ones it couldn’t resist in Smash 4, such as Captain Falcon's.
• Forward roll has less ending lag (FAF 34 → 33).
• Forward roll grants less intangibility (frames 4-19 → 4-16).
• Back roll has more startup with less intangibility (frames 4-19 → 5-17), and more ending lag (FAF 34 → 38).
• Spot dodge has less startup (frame 4 → 3).
• Air dodge grants more intangibility (frames 4-29 → 4-32).
• Air dodge has significantly more ending lag (FAF 35 → 47), although due to the universal changes, relative to the cast, it has gone from one of the slowest to one of the fastest.

Ground attacks

• Bowser has damage-based armor during the startup of all his tilt and smash attacks:
  • Up tilt: Armor active on frames 8-10; resists up to 4% damage
  • Forward tilt and down tilt: 7-9; 4%
  • Forward smash: 17-21; 10%
  • Up smash: 11-15; 8%
  • Down smash: 5-11; 8%
• Neutral attack:
  • The first hit transitions faster into the second (frame 12 → 10).
  • The second hit deals slightly more damage (6.5% → 7%).
  • Both hits have a higher hitlag multiplier (1× → 1.4× (hit 1), 1.8× (hit 2)), giving opponents more time to SDI the first hit and DI the second hit.
  • The first hit has more ending lag (FAF 21 → 26), greatly reducing its jab cancel ability.
  • The first hit deals less damage (5% → 4%), slightly reducing the move's total damage output despite the second hit dealing more damage (11.5% → 11%).
  • The first hit has a shorter hitbox duration, with its arm intangibility reduced as well (frames 7-9 → 7-8).
  • The first hit has altered angles (30°/50°/85° → 361°/180°) to keep opponents closer to Bowser, and no longer deals set knockback (45/30/18 set/100 scaling → 40/35/30 base/18 scaling). This allows it to jab lock and connect more reliably into the second hit up to high percents, but less reliably afterward, without increasing its jab cancel ability due to its increased ending lag.
  • The first hit has an altered animation, being a sumo-style palm strike instead of a punch.
• Forward tilt:
  • The move deals more damage (12% → 13%) with no compensation on knockback. This turns it into one of the strongest forward tilts in the game.
  • The move has a slightly altered animation where Bowser bends his arm during the punch. This slightly reduces its range.
• Up tilt:
  • It deals more damage (9% → 11%) with no compensation on knockback, allowing it to KO at around 130%, much like in Brawl.
  • Bowser's arm is intangible during the move (frames 11-16).
• Down tilt:
  • The first hit has received set knockback (20 base/100 scaling → 50/30 set/100 scaling), and its outermost hitbox launches opponents towards Bowser (361° → 130°), while the second hit comes out faster (frame 20 → 15). This allows both hits to link much more reliably.
    • However, the move's total duration remains the same, increasing its ending lag.
  • Both hits deal drastically less damage (14% → 7% (hit 1), 11% → 8% (hit 2)), still resulting in slightly higher total damage than the first hit alone in Smash 4 (14% → 15%), but significantly reducing it at low percents where the unchanged hits could link, in addition to weakening its shield safety and shield breaking ability. The second hit's knockback was also not fully compensated (12 base/100 scaling → 20/111), drastically weakening its KO potential, especially compared to the first hit in Smash 4.
  • The second hit has larger hitboxes (5u/4.5u/4u → 5.6u/5u/4.5u), improving its range.
• Forward smash:
  • It now has transcendent priority, and combined with his legs now being invincible (rather than intangible), this makes Bowser's forward smash much more difficult to challenge, in a similar vein to his up smash.
• Up smash:
  • It deals slightly more damage (20%/15%/15% → 22%/16%/16%) with no compensation on knockback, and its sourspots launch at a consistent and higher angle (70°/120° → 85°), further improving the move's already impressive KO potential, to the point where the sweetspot is stronger than Ganondorf's up smash and the strongest up smash in the game.
  • The landing hit deals twice as much damage (6% → 12%).
  • The landing hit has more range behind Bowser (Z offset: 4–-5.5 → 4–-7.5).
  • The landing hit has significantly less knockback (80 base/100 scaling → 30/70), hindering its KO potential despite its increased damage.
    • However, this improves its combo potential, even granting it a KO setup into his back air.
• Down smash:
  • Bowser has a new down smash: a low claw swipe forward with one hand, then another swipe backward with his other hand, similar to Wolf in Brawl. It hits only twice instead of seven times, with one hit at each side.
    • The move's new animation gives it much more horizontal range.
  • Both hits deal much more individual damage, with the first hit's being the same the total of the previous down smash (2% (hit 1), 1% (hits 2-6), 9% (hit 7) → 16% (hit 1), 15% (hit 2)), and they launch at a lower angle (50° → 40°), with their knockback not fully compensated (40 base/130 scaling → 60/86 (hit 1), 60/92 (hit 2)). This significantly improves its KO potential, with both hits KOing under 100% from center stage, and effectively replaces a highly situational move that was notoriously outclassed by Whirling Fortress.
  • The new down smash has more startup, and significantly fewer active frames due to the removal of the looping hits (frame 10, 14-15, 17-18, 20-21, 23-24, 26-27, 31 → 12-13, 28-29). This makes it somewhat less effective for punishing rolls, and makes the first hit less safe on shield.

Aerial attacks

• All aerials have less landing lag (neutral: 20 frames → 15, forward: 24 → 14, back: 40 → 24, up: 28 → 17, down: 40 → 34).
• Neutral aerial:
  • The move auto-cancels earlier (frame 45 → 41).
  • Due to its lower landing lag and Bowser's faster jumpsquat, it is a much better landing option and combo starter, leading into aerial attacks even up to high percentages.
  • Its hitboxes are smaller (5.5u → 5u).
• Forward aerial:
  • The move always launches opponents in front of Bowser now, improving its consistency in edgeguarding and killing.
    • However, this removes a confirm the move had in the previous game into Bowser's back aerial if the opponent was sent backwards by it.
• Down aerial:
  • The landing hitbox has a longer duration (frames 1-3 → 1-6).

Throws and other attacks

• Grabs:
  • All grabs have a longer hitbox duration (2 frames → 3).
  • Standing grab has less startup (frame 9 → 8).
  • Standing grab has more ending lag (FAF 39 → 41).
  • Dash and pivot grabs have more startup (dash: frame 10 → 11, pivot: frame 11 → 12), with dash grab's total duration increased as well (FAF 48 → 49).
  • Dash grab has slightly more range (Z2 offset: 15.5u → 16.2u).
  • Pivot grab has less ending lag (FAF 46 → 44).
  • Pivot grab has drastically reduced range (Z2 offset: -26.5u → -22u), being stricter to Bowser's arm. However, it is still one of the longest-reaching non-tether pivot grabs in the game.
• Pummel:
  • Pummel has less startup (frame 9 → 2), deals more hitlag (5 frames → 15), and has significantly less ending lag (FAF 24 → 8), shortening its duration. This slightly increases the amount of times Bowser can pummel the opponent before throwing them or before they break out.
  • Pummel deals much less damage (3.1% → 1.6%). This makes it marginally less reliable for racking up damage.
• Up throw:
  • The eighth hit deals more damage (1% → 2%), and it has an additional hit right as the release occurs that deals 4%, almost doubling its total damage output (6.5% → 11.5%).
  • The ending hit's knockback will override the throw portion's up until very high percentages. Said hit has greatly altered knockback (25 (base)/180 (scaling) → 85/80) effectively resulting in the move dealing noticeably more knockback at lower percents while not having improved KO potential at high percents, reducing its combo potential significantly, but not entirely.
  • The throw releases opponents slower (frame 53 → 57), but has more ending lag (FAF 64 → 75). Although this is somewhat alleviated by Bowser's faster jumpsquat, it completely removes the move's combo potential past mid percentages, along with no longer possessing any guranteed KO setups.
  • The last hit deals significantly less knockback to bystanders (80 base/200 scaling → 85/80).
  • The last hit launches bystanders vertically instead of being a semi-spike (0° → 80°). Coupled with the previous change, this removes the extreme horizontal KO power it used to have, but allows it to combo them alongside the thrown victim.
  • Bowser hops during the final hit.
• Down throw:
  • The throw's release deals more damage (2% → 4%) with no compensation on knockback, although it's still rather weak.
  • It has faster startup (frame 45, 56 → 35, 37), but with its total duration not reduced, significantly increasing its ending lag, while it remains easy to react to.
  • It has a more exaggerated animation.
• Edge attack:
  • Edge attack deals more damage (7% → 10%).

Special moves

• Fire Breath:
  • It deals more damage per hit (1.2% → 1.8%).
  • It has larger hitboxes (4u → 4.5u).
  • The flames are more vibrant in color, a stark contrast to the more realistic-looking flames in SSB4.
• Flying Slam:
  • The move has significantly faster startup overall (frame 8 (ground)/17 (aerial) → 6 (both)), especially in the air. This allows Bowser to beat out shielding opponents much more easily when airborne, and in combination with his faster jumpsquat gives it utility as an out of shield option.
  • The move can be B-reversed.
  • It has a new property that gradually increases its damage the more distance Bowser falls with the grabbed opponent before impacting ground (for example, if he lands on a lower platform from where the move was initiated), still with a minimum of 18% and reaching a maximum of 23.4%. This damage increase fully affects the move's knockback, improving its KO potential if initiated above the stage or if Bowser can control it adequately.
  • The inner grabbox is larger (4u → 5u).
  • The move has noticeably more ending lag (FAF 43 (grounded), 50 (aerial) → 53), and the aerial version no longer auto-cancels upon landing, making it much easier to punish.
  • Upon grabbing an opponent, it has more lag before Bowser jumps (25 frames → 33), giving the opponent more time to influence its movement.
  • The outer grabbox is smaller (5u → 4u), but further out (Z offset: 17.5 → 19), increasing its horizontal reach but worsening its vertical reach.
  • Bowser spins around more dramatically on the way down when grabbing an opponent, and the move produces an explosion on landing.
• Whirling Fortress (grounded):
  • The looping hits use different angles (180° → 160°/165°), deal less knockback (50/70 set/100 scaling → 80/120/50), have a lower hitlag multiplier (1× → 0.7×), use weight-independent knockback, and have gained an additional hitbox above Bowser that meteor smashes opponents into the attack (180° → 240°) with low knockback. This allows it to connect significantly more reliably, with opponents no longer being able to tech out of it, and increases its vertical range.
  • The last hit deals more damage (4% → 6%), with knockback compensated (70 base/150 scaling → 50/140).
  • The last hit uses weight-independent knockback. This hinders the move's KO potential against lighter targets, but improves it against heavier ones.
  • The last hit launches at a lower angle (60° → 55°).
• Whirling Fortress (aerial):
  • It has significantly less landing lag (50 frames → 36).
  • The first hit and looping hits use the autolink angle (84° → 367°), with the former dealing effectively set knockback (80 base/60 scaling → 50/0), and it has an additional finishing hit at the end (dealing 12 hits, up from 11) with significantly more knockback scaling (20 → 180). This repurposes the move into a more traditional multi-hit move that can rack up damage more safely.
  • It deals significantly less damage (10% (hit 1), 3% (hits 2-6), 2% (hits 7-11) → 7% (hit 1), 1% (hits 2-11), 2% (hit 12); 35% total → 19%), no longer being one of the most damaging up special moves in the game.
  • The looping hits have smaller hitboxes (6u → 4.3u).
  • The last hit launches at a lower angle (84° → 60°).
  • Its animation has been altered, with Bowser spinning more at an angle toward the camera.
• Bowser Bomb:
  • The grounded version's first hit has different angles (85° → 80°/100°/90°) and deals less set knockback (90 → 60), but uses weight-independent knockback, a lower SDI multiplier (1× → 0.5×), and has gained a hitstun modifier of 8, while the second hit has less startup (frame 38 → 37). This makes the first hit impossible to DI and allows it to connect better into the second hit.
  • The first hit uses 4 smaller but extended hitboxes rather than one large unextended one. Overall it has more reach.
  • The aerial version has less startup (frame 32 → 31).
  • The move meteor smashes at the beginning of its descent (76° → 290°). This grants it utility in edgeguarding, but makes its onstage KO potential less consistent.
    • The aforementioned new meteor smash hitbox deals much less knockback (45 base/75 scaling → 13/65), making it significantly less powerful as a result.
• Final Smash:
  • Bowser has a new Final Smash called Giga Bowser Punch. Rather than utilizing Giga Bowser's Brawl moveset, he teleports to the background of the stage in giant form, and aims a single punch that does 40% damage. If the opponent's damage percent is at 60% or greater before they are punched, they receive an instant Screen KO, otherwise they receive moderately high knockback.
  • Since Giga Bowser Punch causes Bowser to teleport to the background, the Final Smash no longer renders Bowser vulnerable to damage during it.
  • Since Giga Bowser Punch consists of a single hit rather than allowing Bowser to hit opponents, this makes its KO power and damage more consistent and allows it to more easily KO several targets, but hinders the damage racking ability Giga Bowser previously had.
    • As a result, Giga Bowser Punch deals less damage than Giga Bowser's most damaging option, which was a fully charged down smash (4.2% hits 1-7/18.2% hit 8/47.6% if all hits connect → 40%).
  • As a result, the undead glitch on the Stamina Mode, and results screen glitch on the timed team battle have been removed.

Update history

Aside from glitch fixes, Bowser has been buffed slightly via game updates. Update 2.0.0 strengthened his neutral attack, forward tilt and down smash and improved Whirling Fortress' consistency. Update 3.0.0 further buffed Whirling Fortress by ensuring that its grounded version cannot be teched, which makes it an even more potent out of shield option. Update 4.0.0 removed down aerial stalling, which standardized his down aerial and other stall-then-falls by extension. Most recently, Bowser's shield was enlarged as part of a near-universal buff via update 7.0.0.

As a result of these changes, Bowser fares slightly better than he did at Ultimate's launch.

1.1.0

• Flying Slam's custom acceleration stats for both Bowser and the opponent were slightly altered, replacing the Smash 4 stats that were still in use.
  • Bowser's base acceleration per frame during the tug-o-war has increased (0.21 → 0.2235).
  • Bowser's reduction per % of the base acceleration during the tug-o-war has decreased (0.00075 → 0.0005).
  • Opponent's lowest guaranteed acceleration per frame during the tug-o-war has decreased (0.03 → 0.024).
  • Opponent's base acceleration per frame during the tug-o-war has increased (0.19 → 0.22).
  • Opponent's reduction per % of the base acceleration during the tug-o-war has decreased (0.00075 → 0.0007).

2.0.0

• Second hit of neutral attack deals more damage (6% → 7%).
  • This change affected the combo potential of Jab 2 at low percent, making Jab 2>Dash Grab more strict and removing Jab 2>Dash Attack entirely.
• Forward tilt deals more damage (12% → 13%).
• Down smash deals more knockback.
• Whirling Fortress now connects better.
• Giga Bowser Punch now launches crouching opponents the same as standing opponents.

3.0.0

• Opponents can no longer trip between the looping hits of grounded Whirling Fortress, sometime avoiding the finisher hit entirely as a result.
• The T-Pose glitch involving Superspicy Curry and Screw Attack has been fixed.

4.0.0

• Down aerial no longer has its downward movement disabled when used out of hitstun.

6.0.0

• Flying Slam now releases the opponent after falling for 100 frames without slamming into the ground.

7.0.0

• Overall shield size has been increased by 1.075×.

Moveset

• Bowser has universal armor against attacks with low knockback, known as Tough Guy. This is most apparent when Bowser has low damage, and it can be amplified by crouching, but not while crawling. Its effectiveness will decrease as Bowser starts taking more damage, and thus more knockback.
• Bowser also has damage-based armor on the start-up of his tilts and smash attacks. Each move has a damage threshold: 4% for tilts, 8% for up and down smash, and 10% for forward smash. Any attack that is below the indicated percent will be armored, but an attack with a larger percent won't.
  • For example, Bowser will armor the first 4 hits of Limit Cross Slash (which deal 3% each) during his up tilt, but the 5th hit (which deals 10%) will launch him. However, Bowser's forward smash will be able to armor even the last hit of Limit Cross Slash.
• Bowser can crawl, it does lower his hurtbox quite a bit, but not enough to be utilized as a mean to move under most projectiles, like some characters can do with their crawl. However, it is often used at ledge for repositionning before a 2-Frames attempt.

For a gallery of Bowser's hitboxes, see here.

Note: All numbers are listed as base damage, without the 1v1 multiplier.

		Name	Damage	Description
Neutral attack			4%	Performs a palm thrust, then a straight punch. While somewhat slow for a neutral attack, its low endlag makes it safer on shield than most other neutral attacks. Bowser's arms each have intangibility (frames 7 and 8, and frames 9-11, respectively). Unlike most neutral attacks, Bowser's has enough knockback to become a reliable KO move at high percentages.
			7%
Forward tilt			13%	Does a backhanded punch forwards. The punch may be angled up or down, but doing so does not affect damage or knockback. Has damaged-based armor (frames 7-9) and intangibility on his arm (frames 10-14). The downward-angled version can very reliably 2-frame most recoveries, and can KO most characters at around 90%.
Up tilt			11%	Does a 180-degree overhead arcing claw swipe. It comes with wide range and average ending lag, allowing it to combo into itself at low percents. At slightly higher percents, it can combo into neutral air and back air. The attack will almost always send the opponent directly above Bowser. It also boasts a respectable amount of kill power, being one of the strongest up tilts in the game and KOing at around 120%. Has damage based armor (frames 8-10) and makes Bowser's arm intangible (frames 11-16). However, it has noticeable startup lag, coming out on frame 11.
Down tilt			7% (hit 1), 8% (hit 2)	Does an alternating pair of hooks. Both hits deal 15% in total, only slightly higher than the first hit's damage output in SSB4, being 14%. Down tilt's second hit comes out five frames earlier, and gains the ability to trip opponents. It also grants damaged-based armor on the first hit (frames 7-9), and intangibility on his arms for both (frames 10-12, and 10-14, respectively). It can still hit many ledge hangs, although the first hit having set knockback can cause the second hit to whiff if a ledge hang is low enough.
Dash attack			12% (clean), 10% (late)	Does a jumping side kick, similar to Meta Knight's dash attack. Good for hitting prone or tumbling opponents and has high base knockback. However, its knockback scaling is poor, preventing it from killing under 200%, along with having high ending lag, making it very punishable.
Forward smash			23% (clean feet), 20% (clean body), 17% (late feet), 14% (late body)	Does a powerful dropkick. Its outstanding damage output threatens shields, being able to inflict significant damage to them. When spaced properly, it can even hit opponents hanging on an edge or lingering just below it. It grants damaged-based armor (frames 17-21), and the clean hitboxes render Bowser's feet invincible (20-25), whereas its late hitboxes have anti-rebounding priority. It is tied with Ganondorf's forward smash as the second strongest in the game, as it can KO opponents at 63% from center stage. However, due to coming out on frame 22 and having 43 frames of ending lag, it's very punishable if whiffed or shielded.
Up smash			22% (spikes), 16% (sides), 12% (landing)	Jumps to thrust his shell upwards while spinning. Deals the most damage to opponents who come into contact with Bowser's shell spikes, while other opponents get hit by the sourspots on his head and tail or the landing hitbox instead. The sweetspot KOs at around 80% uncharged, making it the strongest up smash in the game. Grants damaged-based armor (frames 11-15) and invincibility on his shell (frames 14-27), making it an excellent anti-air tool that is hard to compete with.
Down smash			16% (hit 1), 15% (hit 2)	Does two grounded claw swipes, hitting opponents in front of him, then behind him, similarly to Wolf's down smash. Active on frame 12, making it Bowser’s fastest smash attack. Deals high knockback, with the front hit being slightly stronger than the back hit. Grants damaged-based armor (frames 5-11), but unlike his other smashes, it possesses no invincibility. It can hit many characters' ledge hangs and is useful for covering rolls, although it has extremely high ending lag, so it is punishable.
Neutral aerial			6% (hits 1-4)	An aerial cartwheel. While it is difficult to connect all 4 hits, it is incredibly damaging for an aerial, and it can even open up KO confirms on landing, such as into forward aerial, back aerial, and up aerial. This makes it Bowser's best combo starter when landing with it, as even at low percentages it can combo into up tilt and up smash. It comes out on frame 8. However, the hits after the first don't connect very reliably due to their knockback scaling and the attack has poor range, with the hitboxes for each hit appearing on specific points on Bowser's hands and feet. It also has noticeable landing lag (15 frames) and cannot auto-cancel in a short hop.
Forward aerial			13% (hand), 12% (arm), 11% (body)	Swipes downward with one claw. It has fairly quick start-up (frame 11), a respectable damage output, can pseudo-wall of pain with Whirling Fortress as a finisher, and has great range, as it can even hit opponents below him. It can also auto-cancel in a short hop. Altogether, these traits make for arguably Bowser's most versatile aerial.
Back aerial			19%	A dropkick. It is very powerful, one of the strongest of its type in the game, as it can either KO around 100% from center-stage and as low as 60% at the edge, though it does not have much vertical range. It can auto-cancel in a short hop, making it somewhat safe when retreating. However, it incurs a respectable amount of landing lag (24 frames), making it risky to use when close to the ground. Active on frame 9.
Up aerial			15%	An upwards arcing headbutt. Deals great knockback, enough to KO at around 100% near the upper blast line, thus being one of the strongest up aerials in the game. Grants intangibility to his head (frames 3-13), which, when combined with its quick startup (frame 9) and its power, makes it an effective juggling tool.
Down aerial			16% (spikes), 2% (shockwave)	A stall-then-fall attack that involves Bowser retreating into his shell while turning upside-down, then propelling himself towards the ground while spinning on a vertical axis. The first few active frames being able to meteor smash opponents, in combination with the move's large hitbox and respectable diagonal knockback during the later active frames, make it a moderately effective edgeguarding tool. The move emits a small shockwave on both sides when Bowser lands, which makes the move slightly harder to punish. Should Bowser use the move while he's off stage, it is almost guaranteed to cause a self-destruct. Bowser will hover in the air for a brief period before the active frames begin, allowing this move to stall Bowser’s landing. Grants intangibility on his arms and legs in midair (frames 14-60) and upon landing (frames 1-27).
Grab			—	Reaches out. Bowser’s grab range is above average, especially for having non-tether grabs. However, his grabs are rather slow.
Pummel			1.6%	Headbutts the opponent.
Forward throw			12%	Places the opponent in between his horns, then proceeds to slowly rear his head back and powerfully lunge it forward to launch the opponent. Not counting the back, up, or down variations of Donkey Kong's forward throw, it is one of the strongest forward throws in the game. Despite its damage and knockback, it doesn't release until frame 36, which results in it taking longer to throw opponents than back throw, making it more susceptible to DI. As well, its launch angle is poor for KOing, doing so at about 150%.
Back throw			12%	Throws the opponent backwards in a sideways motion with one arm, akin to Donkey Kong's regular back throw. It has the exact same damage output and knockback values as his forward throw, which makes it a viable kill move around 120% near the edge. However, its throw hitbox is active on frame 19, enabling it to throw opponents earlier than forward throw, and thus making it more consistent and harder to DI.
Up throw			0.5% (hits 1-7), 2% (hit 8), 4% (hit 9) 2% (throw)	Throws the opponent slightly upward, withdraws into his shell, and then spins rapidly in order to repeatedly stab them with his shell's spikes. He hops up on the final hit to launch the opponent upwards. Can combo into forward or up aerial at low percents. Furthermore, the latter becomes a 50/50 KO setup at high percentages.
Down throw			10% (hit 1), 4% (throw)	Places the opponent on the ground and body slams them. It deals 14%, making it among the most damaging throws in the game. Its high base knockback, low knockback scaling, and high ending lag prevent it from having any follow-ups. However, the very high damage and base knockback make it a good mix up and an option to send opponents offstage.
Forward roll Back roll Spot dodge Air dodge		—	—
Techs		—	—
Floor attack (front) Floor getups (front)			7%	Swipes his claws behind himself and in front of himself while stumbling to his feet.
Floor attack (back) Floor getups (back)			7%	Swipes his claws around himself while getting up.
Floor attack (trip) Floor getups (trip)			5%	Swipes his claws around himself while getting up.
Edge attack Edge getups			10%	Bowser slowly climbs up from the ledge and then swipes at the ground in front of him. It has by far the longest reach out of any edge attack.
Neutral special		Fire Breath	1.8% (loop)	Expels a stream of fire from his mouth. It gradually loses strength and range the longer it is used, but it will slowly regain its strength when not in use. It can be angled up or down, which can potentially gimp recovering opponents, although the flames at the very end of the stream do not cause flinching. It deals notoriously high damage; at close ranges it can potentially deal over 30% in a matter of seconds.
Side special		Flying Slam	18%-23.4% (throw), 15% (collateral)	Grabs an opponent and then jumps with them into the air and backflips before belly-to-belly suplexing them onto the ground, causing an aesthetic explosion. Bowser spins around dramatically during the descent. It has a quick frame 6 startup and does strong vertical knockback that can KO at 130%, making it a deadly mixup tool in the air. However, it is very susceptible to DI giving it somewhat mediocre KO power if used too far from the edge of the stage. The move also has a massive 46 frames of endlag on whiff, making it very punishable. The suplex can hit other opponents on the descent for similarly powerful knockback. It can be used to dive off-stage with the opponent for a potential sacrificial KO, although this becomes more difficult to do if Bowser has a higher percent, and it is possible to recover if the opponent has a good vertical recovery. The ascent grants intangibility (frames 1-23), and can launch opponents significantly far when falling, although the explosion has no hitbox. The move deals more damage based on fall distance, following the formula 18×(1+0.003d) where d = landing height - grab height, maxing out at 100 units (18×1.3)—roughly the distance from Temple's highest platform to the ground below it.
Up special		Whirling Fortress	1% (grounded hits 1-7), 6% (grounded hit 8), 7% (aerial hit 1), 1% (aerial hits 2-11), 2% (aerial hit 12)	Withdraws into his shell and spins around rapidly. It starts up on frame 6 and is capable of moving forward or backward while doing so, which makes it an extremely effective out of shield option, launching opponents vertically and easily putting them into disadvantage. In the air, it propels Bowser diagonally upwards, travelling below average distance vertically and above average distance horizontally. The move can cover a greater distance via button mashing near the end of the move.
Down special		Bowser Bomb	4% (headbutt), 20% (ground pound), 11% (landing)	A Ground Pound. It deals immense vertical knockback to anyone hit and can KO under 100%, making it a situational, yet potent kill move. On the ground, Bowser performs a weak headbutt that drags opponents into the main attack, which is impossible to avoid if hit by it. If performed in the air, Bowser performs the Ground Pound after a brief pause instead of leaping first. Emits a shockwave upon landing and will break full shields if all of its grounded hitboxes connect. It will almost certainly cause a self-destruct if used off-stage due to its ending lag, though it can grab ledges if Bowser is near one. The startup can meteor smash, although it is rather weak in knockback despite its high damage. It resembles the attack he uses during his boss fight in Super Mario Bros. 3.
Final Smash		Giga Bowser Punch	40%	Bowser transforms into Giga Bowser and teleports into the background, where he becomes impervious to attacks. Red crosshairs will appear on screen to indicate where Giga Bowser will aim his punch, which can be moved around with the control stick; the crosshairs also contains a depleting green gauge around their circumference to indicate how much time is left until the attack will activate automatically, though the attack can be activated manually before the gauge fully depletes. If the opponent's damage percent is 60% or greater before they are punched, they are instantaneously screen K.O.d.

On-screen appearance

• Emerges from a wall of flames hunched over, before standing upright. Very similar to his battle entrance animation in Super Mario 64, without the wall of flames.

• 

  Bowser's on-screen appearance

Taunts

• Up Taunt: Throws his head back and swivels it in a circle while roaring.
• Side Taunt: Leans forward and angrily chomps his jaws three times.
• Down Taunt: Bounces precariously on one leg, similarly to his teetering animation.

• 

  Bowser's up taunt.

• 

  Bowser's side taunt.

• 

  Bowser's down taunt.

Idle poses

• Sways his head around and back while roaring and exhaling steam from his mouth.
• Clenches his fists and bashes them together, then bends over and roars.

• 

  Bowser's first idle pose

• 

  Bowser's second idle pose

Crowd cheer

	Cheer (English)	Cheer (Japanese/Chinese)	Cheer (Italian)	Cheer (Dutch)	Cheer (French)
Cheer	File:Bowser Cheer English NTSC SSBU.ogg	File:Bowser Cheer Japanese SSBU.ogg	File:Bowser Cheer Italian SSBU.ogg
Description	Bow - ser!	Koo - pa! *claps 3 times*	Bow - ser!	Bow - ser!	Bow - ser!

	Cheer (German)	Cheer (Spanish)	Cheer (Russian)	Cheer (Korean)
Cheer		File:Bowser Cheer Spanish NTSC SSBU.ogg
Description	Bow - ser!	Boooow - ser!	Bow - ser!	Koo - pa! *claps 3 times*

Victory poses

• Left: Rears his head back and sways it forward, then stomps and spreads his arms while roaring, ending in a celebratory pose.
• Up: Runs into the scene and slashes down with his claws twice.
• Right: Breathes fire around himself, then assumes a celebratory pose similar to his render from SSB4.

A music piece based on the same melody as the Mario victory theme, but instead of a standard orchestral arrangement, the piece is played with slightly distorted electric guitars. It also sounds similar to the level clear theme of Bowser's sidequests in Paper Mario: The Thousand-Year Door.

• 
• 
• 

In competitive play

In the E3 demo build, Bowser was viewed very negatively, much like in Melee and Brawl. While he had much better mobility, it appeared that his KO power was significantly decreased. Many players predicted that he would be non-viable, or at least weaker than his previous iteration.

Upon the game's initial release however, Bowser was immediately viewed as viable. This was because of improvements to his power and mobility, the addition of armor to his tilts and smash attacks, and the universal changes to landing lag and jumpsquats that had toned down his greatest weakness. Unfortunately, players also took notice of the other heavyweights, such as Ganondorf and King Dedede, who were thought to have received superior improvements. Bowser was generally considered to be an upper mid-tier character, a very slight downturn from his low high-tier placement in Smash 4.

However, the overall perception of Bowser's viability has continuously improved as the metagame progressed. As players such as LeoN, HERO, King Koopa, DarkThunder, and Lunamado achieved strong results in tournaments, Bowser's improvements were seen as much more significant than originally thought. People noticed that most of Bowser's best strengths from Smash 4 were not only maintained, but improved. The sudden decline of other heavyweights has also greatly benefited Bowser in the long run, due to the fact that he lacks most weaknesses that plague the viability and representation of the other big fighters. As such, Bowser is almost universally considered to be both a low high-tier or upper mid character and the best heavyweight in the game, making him a popular choice across all levels of play.

Most historically significant players

See also: Category:Bowser professionals (SSBU)

Active

•  AT LOWES - The best Bowser in Australia. Placed 5th at BigWinChampionship 2, 7th at Phantom 2019, 9th at Expand Gong 4, and 13th at both Battle Arena Melbourne 11 and Sunny Side Up with wins over players like Doctor A Ness,Ghost, and SebPro101. Currently ranked 9th on the Australian Power Rankings.
•  DarkThunder - The best Bowser player in Europe. Placed 1st at DreamHack Leipzig 2020,Calyptus Cup Fusion and Smash Contest: DoKomi 2020 5th at Calyptus Cup Inkstrike, and 25th at Valhalla III with wins over iStudying, quiK, and Tarik. Currently ranked 32nd on the European Smash Rankings.
•  Deluxemenu - One of the best Bowser players in the United States. Placed 5th at Smashpoint, 7th at Standoff 2019, and 33rd at Glitch 7 - Minus World with wins over players such as Goblin and Pandarian.
•  HERO - One of the best Bowser players in Japan. Placed 4th at Kagaribi 4 and 13th at Kagaribi 3. Has wins over Akakikusu, KEN, and shky. Online placed 1st at Tamisuma SP 258,Tamisuma SP 277, and Tamisuma SP 284. Ranked 15th on the 3rd Smashmate SP ranking.
•  King Koopa - The best Bowser player in California and among the best in the United States. Placed 1st at Who's Your Pappy 16 and 17th at Super Smashed Fest, 2GG: Nightmare on Smashville, and GENESIS 7 with wins over players like Cosmos, Myran, and Lui$. Currently ranked 5th on the NorCal Ultimate Power Rankings.
•  LeoN (#28) - The best Bowser player in the world. Placed 1st at 2GG: Run it Back, 2nd at Defend the North 2019, 9th at Smash 'N' Splash 5 and Shine 2019 and 13th at Glitch 8 - Missingno with wins over Dabuz,Marss, and Nairo.
•  Lunamado - Co-mains Luigi and is one of the best Bowser players in Japan. Placed 1st at Sumabato SP 16, 4th at Sumabato SP 3, 5th at Sumabato SP 5, 17th at Sumabato SP 2, and 33rd at Umebura Japan Major 2019 with a win over Abadango. Currently ranked 50th on the Japan Player Rankings.
•  Mew2King - One of the best Bowser players in the United States. Placed 33rd at InfinityCON Tally 2021, Shine 2019, Super Smash Con 2019, and 49th at EVO 2019 with wins over ZD and Suarez.
•  Pollo - The best Bowser player in Mexico. Placed 4th at BIT MASTER MTY Round 4, 5th at Guerras Regias!, 7th at both BIT MASTER MTY 3rd IMPACT and BIT MASTER MTY 7 and 9th at BIT MASTER MTY 5. Has wins over Ang, Best Taco, and Nanon. Currently ranked 40th on the Mexican Power Rankings.

Classic Mode: The Red One. Every Red One!

Bowser's congratulations screen.

Bowser's opponents are all wearing attire that is red, which is a reference to his mortal enemy (Mario) wearing red clothing. Bowser also fights Rathalos as the penultimate boss. The final battle is against Mario, who transforms into Metal Mario upon defeat.

Round	Opponent	Stage	Music	Notes
1	Mii Brawler (×2), Mii Gunner, and Mii Swordfighter	Find Mii	Airship Theme - Super Mario Bros. 3	Mii Fighter costume combinations: Mario's Cap and Builder Mario's Outfit Mario's Cap and Wild West Wear Mario's Cap and Ninja Suit Mario's Cap and Toad Outfit
2	Ken	Suzaku Castle	Ken Stage
3	Samus	Norfair	Brinstar (Melee)
4	Giant Charizard and Giant Incineroar	Pokémon Stadium 2	Victory Road - Pokémon Ruby / Pokémon Sapphire	Pokémon Trainer is absent from the battle. Items do not appear.
5	Diddy Kong	Kongo Jungle	Stickerbush Symphony
6	Rathalos	Forest Hill	Roar/Rathalos
Bonus Stage
Final	Mario, then Metal Mario	New Donk City Hall (Ω form)	Ground Theme (Band Performance) - Super Mario Bros. (Against Mario) Metal Battle (Against Metal Mario)	Mario transforms into Metal Mario upon defeat.

Note: When fighting the Mii Fighters, they all wear Mario Caps.

Credits roll after completing Classic Mode. Completing it as Bowser has King Bowser - Super Mario Bros. 3 accompany the credits.

Role in World of Light

Finding the Giga Bowser battle that unlocks Bowser in World of Light

Bowser was among the fighters that were summoned to the cliffside to fight the army of Master Hands.

During the opening cutscene, Bowser was present on the cliffside when Galeem unleashed his beams of light. Bowser attempted to fight back against the beams, using his Fire Breath alongside the Pokémon Trainer and his Pokémon. This effort ended up being fruitless, however, as Bowser was vaporized and placed under Galeem's imprisonment alongside the other fighters (except for Kirby). Presumably, it was during this time that he ended up transformed into Giga Bowser and later dispatched to a molten castle to guard it. Eventually, several fighters fought Bowser in his Giga Bowser form and, upon defeating him, he joined the group.

Bowser is later seen among several other fighters, making their last stand against Galeem and Dharkon. He also shows up in the bad ending where Galeem emerges victorious against Dharkon, witnessing Galeem engulf the world in light.

Unlike most fighters, Bowser does not have a Fighter Battle and is simply unlocked after defeating Giga Bowser within the Molten Fortress in The Light Realm.

Spirits

Bowser's fighter spirit can be obtained by completing Classic Mode. It is also available periodically for purchase in the shop for 500 coins. Unlocking Bowser in World of Light allows the player to preview the first spirit below in the Spirit List under the name "???". As a fighter spirit, it cannot be used in Spirit Battles and is purely aesthetic. Each fighter spirit has an alternate version that replaces them with their artwork in Ultimate.

Additionally, Bowser makes an appearance in various primary and support spirits.

• 

  7. Bowser

• 

  30. Bowser (Wedding)

• 

  63. Dry Bowser

• 

  95. Paper Bowser

• 

  96. Paper Bowser (Paper Mario: Sticker Star)

• 

  301. Baby Bowser

• 

  1,301. River Survival

• 

  1,471. Fury Bowser

In Spirit battles

Conditions in italic aren't listed on the Spirit Battle preview screen.

As the main opponent

Spirit				Battle parameters							Inspiration
No.	Image	Name	Series	Enemy Fighter(s)	Type	Power	Stage	Rules	Conditions	Music	Character
30		Bowser (Wedding)	Super Mario Series	•Bowser •Ally: Peach		9,700	New Donk City Hall	N/A	•You lose if your CPU ally is KO'd •The enemy favors dash attacks •The enemy has increased attack power	Underground Moon Caverns
62		Mechakoopa	Super Mario Series	•Tiny Bowser Team ×4		3,800	Mushroom Kingdom U (Slide Lift Tower)	N/A	•The enemy starts the battle with a Bob-omb	King Bowser - Super Mario Bros. 3
63		Dry Bowser	Super Mario Series	•Bowser		13,500	Reset Bomb Forest (Battlefield form)	•Defense ↑ •Curry-Filled •Hazard: Lava Floor	•The floor is lava •The enemy breathes fire after a little while •The enemy has increased defense after a little while	King Bowser - Super Mario Bros. 3
95		Paper Bowser	Paper Mario Series	•Bowser (140 HP)		9,300	Peach's Castle (Ω form)	•Defense ↑ •Attack Power ↑ •Item: Star Rod	•The enemy will occasionally be invincible when the enemy's at high damage •The enemy's special moves have increased power •Stamina battle	Paper Mario Medley
219		Moosh	The Legend of Zelda Series	•Bowser		1,900	Garden of Hope (Battlefield form)	N/A	•The enemy favors down specials	Tal Tal Heights
301		Baby Bowser	Yoshi Series	•Giant Bowser (100 HP) •Tiny Bowser (100 HP)		13,800	Find Mii (Ω form)	•Hazard: Lava Floor	•The floor is lava •The enemy has super armor and is hard to launch or make flinch •Stamina battle	King Bowser - Super Mario Bros. 3	Mega Baby Bowser (Giant Bowser)
315		Blargg	Yoshi Series	•Curry Bowser		3,900	Castle Siege (Underground Cavern)	N/A	•The enemy breathes fire	Melty Monster
428		Sandshrew	Pokémon Series	•Bowser		1,800	Mushroomy Kingdom (Battlefield form)	•Item: Pitfall	•The enemy is easily distracted by items	Main Theme - Pokémon Red & Pokémon Blue (Brawl)
450		Kangaskhan	Pokémon Series	•Bowser •Larry		3,700	Windy Hill Zone	N/A	•Defeat the main fighter to win •Reinforcements will appear during the battle	Main Theme - Pokémon Red & Pokémon Blue (Brawl)	Parent Kangaskhan
455		Tauros	Pokémon Series	•Bowser		3,800	Gerudo Valley	•Uncontrollable Speed	•The enemy is very fast and can't stop quickly •The enemy can deal damage by dashing into you	Main Theme - Pokémon Red & Pokémon Blue (Brawl)
477		Heracross	Pokémon Series	•Bowser		4,400	Distant Planet (Battlefield form)	•Attack Power ↑ •Hazard: Sticky Floor	•The floor is sticky •The enemy's throws have increased power •The enemy has increased attack power when the enemy's at high damage	Pokémon Gold / Pokémon Silver Medley
498		Groudon	Pokémon Series	•Giant Bowser		4,700	Norfair (Battlefield form)	•Hazard: Lava Floor	•The floor is lava •The enemy is giant	Victory Road - Pokémon Ruby / Pokémon Sapphire
550		Volcanion	Pokémon Series	•Giant Bowser (130 HP)		9,800	Norfair (hazards off)	•Sudden Damage •Hazard: Fog	•The stage is covered in fog •Stamina battle •You'll occasionally take sudden damage	Battle! (Champion) - Pokémon X / Pokémon Y
593		Pico	F-Zero Series	•Bowser		3,500	Mute City SNES (Battlefield form)	N/A	•The enemy starts the battle with an enhanced Ray Gun	Death Wind
1,301		River Survival	Super Mario Series	•Bowser •Kirby •Yoshi •Rosalina & Luma		5,500	Kongo Falls (Ω form)	•Bob-omb Festival •Item Tidal Wave •Item: Food	•Survive until the timer runs out (1:00) •Bob-ombs will rain from the sky after a little while	Slide	Bowser
1,452		Ifrit	FINAL FANTASY Series	•Giant Bowser		7,500	Norfair (Ω form)	•Move Speed ↑ •Attack Power ↑ •Hazard: Lava Floor	•The floor is lava •The enemy has increased attack power after a little while •The enemy has increased move speed after a little while	Fight On!
1,470		Magnamalo	MONSTER HUNTER Series	•Giant Bowser (150 HP)		10,500	Castle Siege (underground cavern)	•Uncontrollable Speed •Defense ↑ •Attack Power ↑	•Stamina Battle •The enemy has increased attack power after a little while •The enemy has increased defense after a little while	Roar/Rathalos
1,471		Fury Bowser	Super Mario Series	•Metal Bowser		13,800	Find Mii (Ω form)	•Sudden Final Smash •Curry-Filled	•The enemy will suddenly have a Final Smash after a little while •The enemy breathes fire after a little while •The enemy is metal	King Bowser - Super Mario Bros. 3

As a minion

Spirit				Battle parameters							Inspiration
No.	Image	Name	Series	Enemy Fighter(s)	Type	Power	Stage	Rules	Conditions	Music	Character
39		Lakitu & Spiny	Super Mario Series	•Iggy •Tiny Bowser ×8		3,400	Mushroom Kingdom	N/A	•Defeat an army of fighters	Ground Theme - Super Mario Bros.	Spiny
104		Geno	Super Mario RPG: Legend of the Seven Stars	•Sheik •Peach •Kirby •Bowser •Mario		13,700	Mario Galaxy (Battlefield form)	N/A	•Defeat the main fighter to win •Timed battle (2:30) •The enemy's FS Meter charges quickly	Rainbow Road Medley	Bowser
700		Turtle Bridge	Game & Watch Series	•Mr. Game & Watch •Squirtle •Morton •Bowser		1,700	Flat Zone X (hazards off)	N/A	•The enemy favors back air attacks	Flat Zone	Turtle
1,148		Satoru	Trade & Battle: Card Hero Series	•Shulk •Mewtwo •Ridley •Bowser		1,700	Pokémon Stadium 2	•Move Speed ↓	•Defeat the main fighter to win •The enemy's melee weapons have increased power •Reinforcements will appear during the battle	Worthy Rival Battle	Wild Bull
1,232		Nibbles	Fossil Fighters Series	•Yoshi •Charizard •Ridley •Bowser		1,800	Arena Ferox	•Item: Pitfall	•Defeat the main fighter to win •Reinforcements will appear during the battle	Battle Start - Fossil Fighters: Frontier	Munchsaurus
1,426		Olivia	Paper Mario Series	•Pikachu •Mario •Tiny Bowser		3,700	Paper Mario	•Defense ↑ •Attack Power ↑ •Item: Bob-omb	•The enemy has increased attack power when the enemy's at high damage •The enemy has increased defense when the enemy's at high damage •The enemy favors air attacks •Reinforcements will appear after an enemy is KO'd	Battle! - Paper Mario: Color Splash	Bowser

Alternate costumes

Gallery

• 

  Bowser's fighter card.

• 

  Bowser's unlock notice.

• 

  Idling on the Umbra Clock Tower.

• 

  Attacking Ness and Ike with Bowser Bomb on Gaur Plain.

• 

  Attacking Little Mac with his down smash on Mushroomy Kingdom.

• 

  Swiping at Peach on 3D Land.

• 

  Striking Yoshi with his up smash on Super Mario Maker.

• 

  Performing Whirling Fortress with a Spiny Shell on Palutena's Temple.

• 

  Coming to a stop next to a Fire Flower on The Great Cave Offensive.

• 

  Performing his forward tilt next to Mario and Peach on Princess Peach's Castle.

• 

  Struck by Meta Knight on Smashville.

• 

  With Simon on Hyrule Castle.

• 

  With Toon Link on Bridge of Eldin.

Trivia

A comparison of Bowser's contrasting size
to Peach during normal gameplay (left) vs. the
"No Contest" screen (right).

• The pose Bowser strikes in his official artwork is similar to artwork of him for Super Mario 64 DS, Fortune Street, and Mario Party 10.
• Much like in Smash 4, Bowser was the first Melee newcomer to be confirmed for Ultimate.
• During the segment of the E3 2018 Nintendo Direct focusing on Bowser, Sakurai states that the size change made to his Final Smash is an allusion to the boss fight with Baby Bowser at the end of Super Mario World 2: Yoshi's Island.
• Bowser is the only fighter to be fought in a form other than their regular appearance to recruit them in World of Light.
  • He is therefore the only unlockable fighter in the series who can be unlocked in such a condition.
• Bowser is one of only three characters to face a metal opponent in Classic Mode, facing Metal Mario upon normal Mario's defeat in the final round. The others are Sonic, who faces a giant metal version of himself, and Kazuya, who faces a metal version of himself upon defeating his normal self in the final round.
  • Bowser is the only character of these three who does not face a metal version of himself, instead facing Mario.
• In World of Light, Bowser is the only villain that is unlockable in the Light Realm. The others are unlocked in the Dark Realm, with the exception of Dark Samus, who is unlocked in the Final Battle, though she is still affiliated with Dharkon.
  • King Dedede is also a recurring antagonist in his game series that can be found on the Light Realm, making him and Bowser the only two recurring antagonists found under Galeem's control. Unlike Bowser, King Dedede is more of an anti-hero although Bowser is an anti-hero in some Mario spin off games like Super Paper Mario and Mario & Luigi: Bowser's Inside Story.
• On the "No Contest" screen, Bowser's model is significantly smaller relative to other characters than it is during normal gameplay.
• There appears to a visual glitch where Bowser's shell model is not used while under the effects of Superspicy Curry.
  • There's also another glitch where if he performs a jump while equipped with a Screw Attack, he will be shown in a t-pose. This glitch has now been patched.
• Bowser's Classic Mode is one of only four to feature a fight against a boss (in this case, Rathalos) outside of the boss round, the others being Mega Man, Hero and Sephiroth, and one of the few whose boss round does not feature a designated boss, instead fighting characters who are otherwise playable (in this case, Mario and Metal Mario).
• Despite also wearing primarily red clothing, King Dedede, Ness, Villager, and Shulk do not appear in Bowser's Classic Mode route.
• Interestingly, performing Bowser's down aerial on a ladder does not cause him to let go and fall to the ground, despite being a stall-then-fall move. He's the only character with this trait.