Games like The Undead
Games like The Undead include Left 4 Dead 2, Call of Duty®: Black Ops III, PUBG: BATTLEGROUNDS, BioShock Infinite, and Half-Life 2. We matched them by the tags players give The Undead on Steam (Action, Adventure, Shooter, FPS, and 3D): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: FPS · Shooter · Action

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

PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · Action

BioShock Infinite
Shared: Action · Shooter · FPS

Half-Life 2
Shared: Action · FPS · Shooter

Back 4 Blood
Shared: FPS · Zombies · Shooter

DOOM Eternal
Shared: Action · FPS · Shooter

Ready or Not
Shared: Shooter · FPS · Action

Far Cry 3
Shared: Action · Adventure · FPS

Black Mesa
Shared: Action · FPS · Shooter

DOOM
Shared: Action · FPS · Shooter

Call of Duty®
Shared: FPS · Shooter · Action

Necromunda: Hired Gun
Shared: Action · Adventure · Shooter

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

Killing Floor
Shared: FPS · Action · Zombies

Far Cry® 4
Shared: Action · FPS · Adventure

Serious Sam 4
Shared: Action · FPS · Shooter

Apex Legends™
Shared: FPS · Shooter · Action

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

Battlefield™ 2042
Shared: FPS · Shooter · Action

Pavlov
Shared: Shooter · Action · FPS

Bulletstorm: Full Clip Edition
Shared: Action · FPS · Adventure

Left 4 Dead
Shared: Action · FPS · Zombies

Aimlabs
Shared: FPS · Shooter · Action