Games like Cosmic Rays
Games like Cosmic Rays include SANABI, Super Meat Boy, SHINOBI: Art of Vengeance, The Messenger, and NINJA GAIDEN: Ragebound. We matched them by the tags players give Cosmic Rays on Steam (Singleplayer, 2D Platformer, Platformer, Retro, and Bullet Hell): closest matches first, and among equally close ones the better-known games.
SANABI
Shared: 2D Platformer · Singleplayer · Action
Super Meat Boy
Shared: Platformer · 2D Platformer · Singleplayer
SHINOBI: Art of Vengeance
Shared: 2D Platformer · Platformer · Singleplayer
The Messenger
Shared: Platformer · Retro · 2D Platformer
NINJA GAIDEN: Ragebound
Shared: Platformer · 2D Platformer · Action
Gravity Circuit
Shared: Platformer · Singleplayer · 2D Platformer
Shovel Knight: Treasure Trove
Shared: Platformer · Retro · Singleplayer
Sonic Mania
Shared: Platformer · Retro · 2D
Pizza Tower
Shared: 2D Platformer · Platformer · Singleplayer
STAR WARS™ Battlefront™ II
Shared: Singleplayer · Shooter · Space
Mega Man 11
Shared: Platformer · Singleplayer · Side Scroller
Bloodstained: Curse of the Moon
Shared: Platformer · Retro · Singleplayer
Sonic Origins
Shared: 2D Platformer · Retro · Platformer
Hollow Knight
Shared: Platformer · Singleplayer · 2D
Katana ZERO
Shared: Platformer · 2D Platformer · Action
Broforce
Shared: Platformer · Action · 2D
Terminator 2D: NO FATE
Shared: 2D Platformer · Side Scroller · Action
Cuphead
Shared: Platformer · Bullet Hell · 2D
Thomas Was Alone
Shared: Platformer · 2D Platformer · Side Scroller
VVVVVV
Shared: Platformer · 2D Platformer · Retro
Celeste
Shared: Platformer · 2D Platformer · Singleplayer
ANTONBLAST
Shared: 2D Platformer · Singleplayer · Action
HELLDIVERS™ 2
Shared: Action · Shooter · PvE
Defy Gravity Extended
Shared: Platformer · Singleplayer · Space