Games like GTFO
Games like GTFO include Left 4 Dead 2, Counter-Strike 2, Dead by Daylight, PAYDAY 2, and PUBG: BATTLEGROUNDS. We matched them by the tags players give GTFO on Steam (Online Co-Op, Horror, FPS, Difficult, and Multiplayer): closest matches first, and among equally close ones the better-known games.
Left 4 Dead 2
Shared: FPS · Co-op · Online Co-Op
Counter-Strike 2
Shared: FPS · Multiplayer · Shooter
Dead by Daylight
Shared: Horror · Online Co-Op · Multiplayer
PAYDAY 2
Shared: Co-op · FPS · Online Co-Op
PUBG: BATTLEGROUNDS
Shared: FPS · Shooter · Multiplayer
Tom Clancy's Rainbow Six Siege
Shared: FPS · Multiplayer · Online Co-Op
Back 4 Blood
Shared: Online Co-Op · FPS · Multiplayer
Dying Light
Shared: Horror · Online Co-Op · Survival Horror
Left 4 Dead
Shared: Co-op · FPS · Horror
Killing Floor
Shared: FPS · Co-op · Horror
Killing Floor 2
Shared: Online Co-Op · FPS · Multiplayer
Hunt: Showdown 1896
Shared: FPS · Multiplayer · Horror
Ready or Not
Shared: FPS · Horror · Multiplayer
Insurgency: Sandstorm
Shared: FPS · Shooter · Multiplayer
Call of Duty®
Shared: FPS · Multiplayer · Shooter
Team Fortress 2
Shared: FPS · Multiplayer · Shooter
No More Room in Hell 2
Shared: Online Co-Op · Co-op · Multiplayer
HELLDIVERS™ 2
Shared: Online Co-Op · Multiplayer · Co-op
Escape the Backrooms
Shared: Horror · Online Co-Op · Multiplayer
PAYDAY™ The Heist
Shared: FPS · Co-op · Online Co-Op
R.E.P.O.
Shared: Online Co-Op · Horror · Co-op
Blood and Bacon
Shared: FPS · Multiplayer · Horror
DayZ
Shared: Online Co-Op · Multiplayer · FPS
Insurgency
Shared: FPS · Multiplayer · Shooter