Games like Walking Zombie: Shooter
Games like Walking Zombie: Shooter include Left 4 Dead 2, Left 4 Dead, Back 4 Blood, Killing Floor 2, and Killing Floor. We matched them by the tags players give Walking Zombie: Shooter on Steam (Action, Casual, Zombies, FPS, and Shooter): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: Zombies · Co-op · FPS

Left 4 Dead
Shared: Zombies · Co-op · Action

Back 4 Blood
Shared: Zombies · FPS · Action

Killing Floor 2
Shared: Zombies · FPS · Online Co-Op

Killing Floor
Shared: Zombies · FPS · Co-op

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

DayZ
Shared: Zombies · Online Co-Op · Shooter

Dying Light
Shared: Zombies · Online Co-Op · Action

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

World War Z
Shared: Zombies · Action · Co-op

PAYDAY 2
Shared: Action · Co-op · FPS

Blood and Bacon
Shared: Action · Shooter · FPS

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS

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

Call of Duty®
Shared: Action · FPS · Shooter

GTFO
Shared: Co-op · FPS · Online Co-Op

Far Cry® New Dawn
Shared: Action · FPS · Co-op

DOOM
Shared: Action · FPS · Shooter

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

METRO 2033 Redux
Shared: FPS · Action · Post-apocalyptic

Resident Evil 5
Shared: Action · Co-op · Zombies

Call of Duty®: Modern Warfare® 3 (2011)
Shared: Action · FPS · Shooter

Metro Exodus
Shared: FPS · Action · Post-apocalyptic

Resident Evil 6
Shared: Action · Zombies · Co-op