Concept #1: Homies Road Trip (SplatTom's Route)Edit
| Round | Opponent(s) | Stage | Music | Notes |
|---|---|---|---|---|
| 1 |  Luigi and  Byleth |
Mario Circuit | Circuit - Mario Kart 7 | |
| 2 |  Pyra/ Mythra and  Wario |
New Donk City Hall | The Grand Finale | |
| 3 |  Joker (x12) |
Mementos | Mass Destruction | Horde Battle. |
| 4 |  Kirby,  Ganondorf, and  Mii Brawler |
Dream Land GB | Staff Credits - Kirby's Dream Land | Mii Brawler will wear the Mario Cap and Biker Outfit. |
| 5 |  Link,  Pit, and  Mii Swordfighter |
Great Plateau Tower | Nintendo Switch Presentation 2017 Trailer BGM | Mii Swordfighter will wear the Champion's Wig and Champion's Tunic. |
| 6 |  Cloud,  Steve, and  Sora, then Metal  Inkling |
Mario Galaxy | Gusty Garden Galaxy Splattack! (Octo) (Metal Inkling) |
After everyone is KO'd, Metal Inkling (who isn't announced in the loading screen) will appear and the music will change. If Inkling's P3 costume is being used in co-op, the  default Inkling will be used for the CPU instead.
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| Bonus Stage | ||||
| Final | Master Hand and Crazy Hand | Final Destination | CROWNED | Inkling will appear as a CPU ally if playing in single-player.
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Credits roll after completing Classic Mode. Depending on SplatTom's costume, a different song will play.
- Costumes 1, 2, 3, 4, 14, 15, and 16 use Bomb Rush Blush.
- Costumes 5, 10, and 13 use Paths That Will Never Cross.
- Costume 6, 9, 11, and 13 use Break Free (Lead the Way).
- Costumes 7 and 8 use Main Theme of FINAL FANTASY VII.
Concept #2: Too Many Swordfighters, Are There?Edit
| Round | Opponent(s) | Stage | Music | Notes |
|---|---|---|---|---|
| 1 |  Link,  Young Link, and  Toon Link |
Great Plateau Tower | Molgera | |
| 2 |  Meta Knight and  Hero |
Halberd | Meta Knight's Revenge | Zero will appear as an Assist Trophy after 15 seconds. |
| 3 |  Marth,  Roy,  Ike, and  Corrin |
Coliseum | Code Name: F.E. | |
| 4 |  Shulk, Pyra/ Mythra, and Mii Swordfighter |
Gaur Plain | Xenoblade Chronicles Medley | |
| 5 | Sora,  Cloud, and  Sephiroth |
Midgar | Those Who Fight (AC Version) | |
| 6 |  Lucina,  Chrom,  Robin, and  Byleth |
Arena Ferox | Id (Purpose) (Remix) | |
| Bonus Stage | ||||
| Final |  Ganondorf, then Ganon |
Sacred Land | Calamity Ganon Battle (Second Form) (Ganondorf) Death Mountain (Ganon) |
A Maxim Tomato spawns on the stage after Ganondorf is KO'd. |
Credits roll after completing Classic Mode. Completing it as Tomskip has Marching Through The Fields accompany the credits.
Concept #3: Third-Party ClashEdit
During each round, up to 3 opponents will be on-screen at a time.
| Round | Opponent(s) | Stage | Music | Notes |
|---|---|---|---|---|
| 1 |  Snake,  Simon,  Richter, Goemon, Bomberman, and Dragonborn |
Dracula's Castle | Dracula's Castle | Either Gray Fox, Alucard, or Bomberman will appear as an Assist Trophy after 15 seconds. |
| 2 |  Sonic,  Bayonetta, Joker, Tails, Jacky, Persona 4 Protagonist |
Mementos | Riders of the Light | Either Knuckles, Shadow, Akira, or Rodin will appear as an Assist Trophy after 15 seconds. |
| 3 |  Mega Man,  Ryu,  Ken, Arthur, Dante, and  Vault Boy |
Suzaku Castle | Wood Man Stage | Either Zero, Wily Capsule, or Guile will appear as an Assist Trophy after 15 seconds. |
| 4 |  Pac-Man,  Kazuya,  Terry, Lloyd, Gil, and Nakoruru |
Mishima Dojo | PAC-MAN (Club Mix) | Ghosts will appear as an Assist Trophy after 15 seconds. |
| 5 |  Banjo & Kazooie, Steve, Sans, Cuphead, Travis, Shantae, and Doom Slayer |
Minecraft World | MEGALOVANIA | Shovel Knight will appear as an Assist Trophy after 15 seconds. If Steve is being used in co-op, then  Alex will appear as a CPU instead.
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| 6 | Cloud,  Hero,  Sora, Barret, Tifa, and Aerith, then Metal Sora |
Midgar | Fight On! Night of Fate (Metal Sora) |
After everyone is KO'd, Metal Sora (who isn't announced on the loading screen) will appear and the music will change. |
| Bonus Stage | ||||
| Final | Sephiroth |
Northern Cave | Advent: One-Winged Angel | Rathalos will appear as an Assist Trophy after 15 seconds. |
Concept #4: Dark ReunionEdit
This route is inspired by the Dark Reunion Event Tourney.
| Round | Opponent(s) | Stage | Music | Notes |
|---|---|---|---|---|
| 1 | Meta Knight |
Halberd | Boss Theme Medley - Kirby Series | |
| 2 |  Wolf |
Venom (Ω form) | Star Wolf | |
| 3 |  Dark Pit |
Reset Bomb Forest | Dark Pit's Theme | |
| 4 |  Dark Samus and  Ridley |
Brinstar | Vs. Ridley | |
| 5 | Bayonetta and Joker |
Mementos | Rivers in the Desert | |
| 6 | Sephiroth and Ganondorf |
Northern Cave | One-Winged Angel | |
| Bonus Stage | ||||
| Final | Dracula | Dracula's Castle | Nothing to Lose (Phase 1) Black Knight (Phase 2) |
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