Games like Cuphead
Games like Cuphead include Hollow Knight, Hollow Knight: Silksong, Broforce, Just Shapes & Beats, and Geometry Dash. We matched them by the tags players give Cuphead on Steam (Difficult, Cartoon, Platformer, Local Co-Op, and 2D): closest matches first, and among equally close ones the better-known games.
Hollow Knight
Shared: Difficult · Platformer · Great Soundtrack
Hollow Knight: Silksong
Shared: Difficult · Great Soundtrack · Platformer
Broforce
Shared: Co-op · Local Co-Op · Platformer
Just Shapes & Beats
Shared: Difficult · Great Soundtrack · Co-op
Geometry Dash
Shared: Difficult · Great Soundtrack · 2D
Shovel Knight: Treasure Trove
Shared: Platformer · Great Soundtrack · Difficult
Awesomenauts
Shared: Platformer · 2D · Multiplayer
Pizza Tower
Shared: Great Soundtrack · Platformer · Indie
Enter the Gungeon
Shared: Difficult · Local Co-Op · Bullet Hell
Risk of Rain (2013)
Shared: Platformer · Difficult · Indie
Celeste
Shared: Difficult · Platformer · Great Soundtrack
BattleBlock Theater®
Shared: Co-op · Platformer · Local Co-Op
Sonic Mania
Shared: Platformer · Great Soundtrack · 2D
Rayman® Origins
Shared: Platformer · Local Co-Op · 2D
Super Meat Boy
Shared: Difficult · Platformer · Indie
The Binding of Isaac: Rebirth
Shared: Difficult · Indie · Great Soundtrack
Rayman® Legends
Shared: Platformer · Local Co-Op · Co-op
Spelunky
Shared: Platformer · Difficult · Local Co-Op
Spelunky 2
Shared: Difficult · Platformer · Co-op
BADLAND: Game of the Year Edition
Shared: Local Co-Op · 2D · Indie
Nine Sols
Shared: Difficult · Platformer · 2D
PICO PARK
Shared: Co-op · Multiplayer · Local Co-Op
Salt and Sanctuary
Shared: Difficult · 2D · Platformer
Guacamelee! 2
Shared: Platformer · Local Co-Op · Difficult