Games like Cosmo's Cosmic Adventure
Games like Cosmo's Cosmic Adventure include Sonic Mania, Sonic Adventure DX, Tomb Raider I (1996), Commander Keen, and Sonic Adventure 2. We matched them by the tags players give Cosmo's Cosmic Adventure on Steam (Action, Adventure, Platformer, 1990's, and Singleplayer): closest matches first, and among equally close ones the better-known games.
Sonic Mania
Shared: Platformer · 2D · Retro
Sonic Adventure DX
Shared: Platformer · Adventure · Action
Tomb Raider I (1996)
Shared: Action · Adventure · Singleplayer
Commander Keen
Shared: Platformer · 1990's · Action
Sonic Adventure 2
Shared: Action · Platformer · Adventure
Oddworld: Abe's Oddysee®
Shared: Adventure · Platformer · Singleplayer
Sonic Origins
Shared: Action · Adventure · Platformer
DuckTales: Remastered
Shared: Adventure · Platformer · Action
Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Action
Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure
SANABI
Shared: Action · Adventure · Singleplayer
Half-Life
Shared: 1990's · Action · Singleplayer
Hollow Knight
Shared: Platformer · 2D · Singleplayer
Crash Bandicoot™ N. Sane Trilogy
Shared: Platformer · Adventure · Action
Dust: An Elysian Tail
Shared: Action · Platformer · Adventure
Castlevania Anniversary Collection
Shared: Action · Adventure · Platformer
Half-Life: Opposing Force
Shared: Action · Singleplayer · Classic
Bloodstained: Curse of the Moon
Shared: Action · Platformer · Retro
Half-Life 2
Shared: Action · Singleplayer · Adventure
Psychonauts
Shared: Platformer · Adventure · Action
Flashback
Shared: Action · Adventure · Platformer
Tomb Raider Game of the Year
Shared: Action · Adventure · Singleplayer
Rayman® Legends
Shared: Adventure · Platformer · Action
Dead Cells
Shared: Adventure · 2D · Platformer