Games like OutBreak Zombie
Games like OutBreak Zombie include Left 4 Dead 2, Call of Duty®: Black Ops III, Call of Duty®, DOOM Eternal, and DOOM. We matched them by the tags players give OutBreak Zombie on Steam (Action, Zombies, FPS, Indie, and First-Person): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: Zombies · FPS · Action

Call of Duty®: Black Ops III
Shared: Zombies · FPS · Action

Call of Duty®
Shared: FPS · Action · Singleplayer

DOOM Eternal
Shared: Action · FPS · Gore

DOOM
Shared: Action · FPS · Gore

Wolfenstein II: The New Colossus
Shared: Action · FPS · Singleplayer

Back 4 Blood
Shared: Zombies · FPS · Action

Black Mesa
Shared: Action · FPS · First-Person

Pavlov
Shared: Action · FPS · Zombies

Bright Memory: Infinite
Shared: Action · FPS · Indie

Call of Duty®: WWII
Shared: FPS · Zombies · Action

Half-Life 2
Shared: Action · FPS · Singleplayer

BioShock Infinite
Shared: Action · FPS · First-Person

Trepang2
Shared: FPS · Singleplayer · Action

Call of Duty: World at War
Shared: Zombies · FPS · Action

Ready or Not
Shared: FPS · Shooter · Singleplayer

Resident Evil Village
Shared: Action · First-Person · Zombies

Call of Duty®: Black Ops
Shared: Action · Zombies · FPS

Counter-Strike 2
Shared: FPS · Action · Shooter

Call of Duty®: Black Ops Cold War
Shared: FPS · Zombies · Action

RoboCop: Rogue City
Shared: Action · FPS · First-Person

SUPERHOT
Shared: Action · FPS · Indie

Wolfenstein: The Old Blood
Shared: Action · FPS · Zombies

Battlefield™ 1
Shared: FPS · Action · Singleplayer