Games like Left 4 Dead
Games like Left 4 Dead include Left 4 Dead 2, Counter-Strike 2, PUBG: BATTLEGROUNDS, Killing Floor, and Back 4 Blood. We matched them by the tags players give Left 4 Dead on Steam (Zombies, Multiplayer, FPS, Action, and Horror): closest matches first, and among equally close ones the better-known games.
Left 4 Dead 2
Shared: Zombies · Co-op · Multiplayer
Counter-Strike 2
Shared: FPS · Multiplayer · Shooter
PUBG: BATTLEGROUNDS
Shared: Multiplayer · FPS · Shooter
Killing Floor
Shared: Zombies · Co-op · FPS
Back 4 Blood
Shared: Zombies · Multiplayer · FPS
Killing Floor 2
Shared: Zombies · Multiplayer · FPS
DayZ
Shared: Zombies · Multiplayer · Survival
Call of Duty®: Black Ops III
Shared: Zombies · Multiplayer · FPS
Call of Duty: World at War
Shared: Zombies · Multiplayer · FPS
PAYDAY 2
Shared: Co-op · FPS · Action
Dying Light
Shared: Zombies · Horror · Online Co-Op
Tom Clancy's Rainbow Six Siege
Shared: FPS · Multiplayer · Shooter
GTFO
Shared: Co-op · FPS · Horror
No More Room in Hell 2
Shared: Zombies · Multiplayer · Co-op
Call of Duty®
Shared: Multiplayer · FPS · Action
Ready or Not
Shared: FPS · Multiplayer · Co-op
Call of Duty®: Black Ops II
Shared: Multiplayer · FPS · Action
Apex Legends™
Shared: Multiplayer · FPS · Shooter
Dead by Daylight
Shared: Multiplayer · Horror · Co-op
World War Z
Shared: Zombies · Multiplayer · Co-op
Team Fortress 2
Shared: Multiplayer · FPS · Action
Far Cry® 4
Shared: Co-op · FPS · Action
Resident Evil 6
Shared: Zombies · Co-op · Action
Far Cry 3
Shared: FPS · Multiplayer · Action