Games like They're Alive!
Games like They're Alive! include BioShock Infinite, Half-Life 2, High On Life, Grand Theft Auto V Legacy, and Call of Duty®. We matched them by the tags players give They're Alive! on Steam (Action, Adventure, Shooter, FPS, and First-Person): closest matches first, and among equally close ones the better-known games.

BioShock Infinite
Shared: Action · Shooter · FPS

Half-Life 2
Shared: Action · FPS · Shooter

High On Life
Shared: FPS · Adventure · Singleplayer

Grand Theft Auto V Legacy
Shared: Action · Shooter · Adventure

Call of Duty®
Shared: FPS · Shooter · Action

Call of Juarez: Gunslinger
Shared: Action · FPS · Shooter

Far Cry 3
Shared: Action · Adventure · FPS

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

Black Mesa
Shared: Action · FPS · First-Person

Counter-Strike 2
Shared: Shooter · FPS · Action

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

Shadow Warrior
Shared: Action · FPS · First-Person

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

Borderlands 2
Shared: Action · Shooter · FPS

Halo Infinite
Shared: FPS · Action · Shooter

Ready or Not
Shared: Shooter · FPS · Singleplayer

Portal 2
Shared: Singleplayer · First-Person · Dark Humor

Far Cry® 4
Shared: Action · FPS · Adventure

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

DOOM Eternal
Shared: Action · FPS · Shooter

Battlefield™ 2042
Shared: FPS · Shooter · Action

POSTAL 2
Shared: First-Person · Dark Humor · Action

Metro Exodus
Shared: FPS · Action · Singleplayer

Serious Sam II
Shared: Action · FPS · Shooter