Games like Holy Shroom!
Games like Holy Shroom! include Escape the Backrooms, R.E.P.O., Dead by Daylight, Lethal Company, and PEAK. We matched them by the tags players give Holy Shroom! on Steam (Online Co-Op, Horror, Simulation, Survival Horror, and Multiplayer): closest matches first, and among equally close ones the better-known games.
Escape the Backrooms
Shared: Horror · Online Co-Op · Co-op
R.E.P.O.
Shared: Online Co-Op · Horror · Co-op
Dead by Daylight
Shared: Horror · Online Co-Op · Co-op
Lethal Company
Shared: Online Co-Op · Horror · Co-op
PEAK
Shared: Online Co-Op · Co-op · Multiplayer
Backrooms: Escape Together
Shared: Online Co-Op · Horror · Co-op
Sons Of The Forest
Shared: Co-op · Multiplayer · Survival Horror
Pacify
Shared: Online Co-Op · Horror · Co-op
Phasmophobia
Shared: Online Co-Op · Horror · Co-op
Left 4 Dead 2
Shared: Co-op · Online Co-Op · Multiplayer
Content Warning
Shared: Online Co-Op · Horror · Co-op
DEVOUR
Shared: Online Co-Op · Horror · Co-op
Subnautica 2
Shared: Horror · Co-op · Multiplayer
Shift At Midnight
Shared: Online Co-Op · Horror · Co-op
Inside the Backrooms
Shared: Horror · Co-op · Survival Horror
Dying Light
Shared: Horror · Online Co-Op · Survival Horror
The Outlast Trials
Shared: Co-op · Horror · Multiplayer
The Forest
Shared: Horror · Survival Horror · Co-op
Green Hell
Shared: Online Co-Op · Multiplayer · Co-op
Nuclear Nightmare
Shared: Online Co-Op · Co-op · Horror
Don't Starve Together
Shared: Co-op · Multiplayer · Online Co-Op
PANICORE
Shared: Online Co-Op · Horror · Co-op
MISERY
Shared: Online Co-Op · Horror · Co-op
How to Fish
Shared: Online Co-Op · Co-op · Multiplayer