Whether various projectiles do or don't curve with the curved gravity of stages like Mario Galaxy. Thrown items all curve and thus are omitted. Non-moving projectiles cannot be tested and thus are omitted. Projectiles naturally following slopes is not curving with gravity.
| Source | Projectile | Curves? |
|---|---|---|
| Bullet Bill | Bullet Bill | No |
| Lip's Stick | Spray | Yes |
| Star Rod | Shot | Yes |
| Ore Club | Tornado | Yes |
| Rage Blaster | Shot | Yes |
| Nintendo Scope | Shot | Yes |
| Ray Gun | Shot | No |
| Fire Flower | Shot | Unk |
| Drill | Drill | Yes |
| Gust Bellows | Wind | Yes |
| Steel Diver | Shot | Yes |
| R.E.M | Shot | Unk |
| Banana Gun | Banana | Yes |
| Hocotate Bomb | Ship | Unk |
| Beetle | Beetle | Yes |
| Superspicy Curry | Fire | Yes |
| Killer Eye | Shot | Yes |
| Beastball | Return | Yes |
| Mario | Fireball | Yes |
| Mario | Mario Finale | No |
| Link | Arrow | Yes |
| Link | Boomerang | Yes |
| Link | Ancient Arrow | Yes |
| Samus | Charge Shot | Yes |
| Samus | Homing Missile | Yes |
| Samus | Super Missile | Yes |
| Samus | Bomb | Unk |
| Yoshi | Egg | Unk |
| Yoshi | Stars | Unk |
| Kirby | Spit | Yes |
| Kirby | Final Cutter shot | Yes |
| Fox | Blaster | No |
| Pikachu | Thunder Jolt | Unk |
| Pikachu | Thunder | Unk |
| Luigi | Fireball | Yes |
| Ness | PK Flash | Yes |
| Ness | PK Fire | Yes |
| Ness | PK Thunder | Yes |
| Ness | PK Starstorm | Unk |
| Bowser | Fire | Unk |
| Ice Climbers | Ice Shot | Unk |
| Ice Climbers | Blizzard | Unk |
| Sheik | Needles | Yes |
| Zelda | Din's Fire | Yes |
| Dr. Mario | Megavitamins | Yes |
| Dr. Mario | Dr. Finale | No |
| Pichu | Thunder Jolt | Unk |
| Pichu | Thunder | Unk |
| Falco | Blaster | No |
| Young Link | Arrow | Yes |
| Young Link | Boomerang | Yes |
| Mewtwo | Shadow Ball | Yes |
| Mewtwo | Disable | Yes |
| Mewtwo | Psystrike | Yes |
| Mr. Game and Watch | Chef | Unk |
| Pit | Arrow | Yes |
| Dark Pit | Arrow | Yes |
| Zero Suit Samus | Paralyzer | Yes |
| Snake | Remote Missile | Yes |
| Snake | Mortar | Unk |
| Squirtle | Water Gun | Unk |
| Ivysaur | Bullet Seed | Unk |
| Ivysaur | Razor Leaf | Yes |
| Charizard | Flamethrower | No |
| Charizard | Fire Blast | No |
| Lucas | PK Freeze | Yes |
| Lucas | PK Fire | Yes |
| Lucas | PK Thunder | Yes |
| Lucas | PK Starstorm | Yes |
| King Dedede | Spit | Yes |
| King Dedede | Gordo | Unk |
| King Dedede | Up B Stars | Unk |
| Olimar | Pikmin Toss | Yes |
| Lucario | Aura Sphere | Yes |
| R.O.B. | Robo Beam | Yes |
| R.O.B. | Homing Beam | Unk |
| Toon Link | Arrow | Yes |
| Toon Link | Boomerang | Yes |
| Wolf | Blaster | No |
| Isabelle | Pot | Unk |
| Villager | Pellet | Yes |
| Villager | Bowling Ball | Unk |
| Villager | LLoid | Yes |
| Mega Man | Lemons | Yes |
| Mega Man | Charge Shot | Yes |
| Mega Man | Metal Blade | Yes |
| Mega Man | Crash Bomber | Yes |
| Mega Man | Leaf Shield | Yes |
| Mega Man | Hard Knuckle | Unk |
| Mega Man | Final Smash | Yes |
| Wii Fit Trainer | Sun Salutation | Yes |
| Wii Fit Trainer | Silhouettes | Yes |
| Rosalina | Luma Shot | Yes |
| Rosalina | Star Bits | Yes |
| Greninja | Shuriken | Yes |
| Greninja | Hydro Pump | Yes |
| Palutena | Autoreticle | No |
| Palutena | Explosive Flame | No |
| Pac Man | Bonus Fruit | Yes |
| Robin | Thunder | Yes |
| Robin | Elthunder | Yes |
| Robin | Arcthunder | Yes |
| Robin | Thoron | No |
| Robin | Arcfire | Yes |
| Robin | Elwind | Unk |
| Bowser Jr. | Cannonball | Yes |
| Duck Hunt Duo | Trick Shot | Yes |
| Duck Hunt Duo | Clay Shooting | Yes |
| Ryu/Ken | Hadouken | Yes |
| Ryu | Shinku Hadouken | Yes |
| Cloud | (limit) Blade Beam | Yes |
| Corrin | Dragon Fang Shot | Yes |
| Bayonetta | Bullet Climax | No |
| Inkling | Splattershot | Yes |
| Inkling | Splat Bomb | Unk |
| Simon/Richter | Axe | Unk |
| Simon/Richter | Cross | Yes |
| Simon/Richter | Holy Water | Unk |
| K. Rool | Blunderbuss | Yes |
| K. Rool | Crownerang | Unk |
| Isabelle | Pot | Unk |
| Isabelle | Pellet | Yes |
| Isabelle | LLoid | Unk |
| Piranha Plant | Ptooie | Unk |
| Piranha Plant | Poison | Yes |
| Joker | Eiha/Eigaon | Yes |
| Hero | Frizz etc | Yes |
| Hero | Woosh etc | Unk |
| Hero | Bang etc | Yes |
| Hero | Snooze | Yes |
| Hero | Sizz etc | Yes |
| Hero | Whack | Yes |
| Banjo | Egg Firing | Unk |
| Banjo | Breegull Blaster | Yes |
| Byleth | Failnaught (uncharged) | Yes |
| Steve | Anvil | Unk |
| Sephiroth | Flare etc | Yes |
| Sephiroth | Shadow Flare | Unk |
| Pyra | Blazing End | Yes |
| Mythra | Up B | Unk |
| Kazuya | Devil Blaster | No |
| Kazuya | Final Blaster | No |
| Sora | Firaga | Yes |
| Sora | Thundaga/Blizzaga | Unk |
| Mii Brawler | Shot Put | Unk |
| Mii Swordfighter | Gale Strike | Unk |
| Mii Swordfighter | Shuriken of Light | Yes |
| Mii Swordfighter | Chakram | Yes |
| Mii Gunner | Fair | Unk |
| Mii Gunner | Charge Blast | Yes |
| Mii Gunner | Laser Blaze | No |
| Mii Gunner | Grenade Launch | Unk |
| Mii Gunner | Flame Pillar | Unk |
| Mii Gunner | Lunar Launch | Unk |
| Mii Gunner | Bomb Drop | Unk |
| Mii Gunner | Stealth Burst | Yes |
| Mii Gunner | Homing Missile | Yes |
| Mii Gunner | Super Missile | Yes |