Games like AI WAR
Games like AI WAR include Marvel Rivals, Grand Theft Auto V Legacy, Aimlabs, Warhammer 40,000: Space Marine 2, and Arma 3. We matched them by the tags players give AI WAR on Steam (Action, Simulation, Action-Adventure, Shooter, and Automobile Sim): closest matches first, and among equally close ones the better-known games.

Marvel Rivals
Shared: Action · Third-Person Shooter · Hero Shooter

Grand Theft Auto V Legacy
Shared: Action · Automobile Sim · Shooter

Aimlabs
Shared: Simulation · Action · Shooter

Warhammer 40,000: Space Marine 2
Shared: Action · Action-Adventure · Third-Person Shooter

Arma 3
Shared: Action · Simulation · Shooter

Squirrel with a Gun
Shared: Action · Simulation · Shooter

KovaaK's
Shared: Action · Simulation · Shooter

Marvel's Guardians of the Galaxy
Shared: Action · Action-Adventure · Superhero

Arma Reforger
Shared: Simulation · Shooter · Action

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Third-Person Shooter

Over The Top: WWI
Shared: Action · Shooter · Simulation

VLADiK BRUTAL
Shared: Action · Shooter · Action-Adventure

Flashing Lights - Police, Firefighting, Emergency Services (EMS) Simulator
Shared: Simulation · Automobile Sim · Shooter

The Callisto Protocol™
Shared: Shooter · Action-Adventure · Third-Person Shooter

WARDOGS
Shared: Action · Shooter · Simulation

Holdfast: Nations At War
Shared: Shooter · Action · Simulation

Grand Theft Auto V Enhanced
Shared: Action · Shooter · Automobile Sim

Grand Theft Auto IV: The Complete Edition
Shared: Action · Automobile Sim · Third-Person Shooter

Resident Evil Requiem
Shared: Action · Third-Person Shooter · Action-Adventure

REMNANT II®
Shared: Action · Shooter · Third-Person Shooter

Tomb Raider Game of the Year
Shared: Action · Action-Adventure · Third-Person Shooter

Contraband Police
Shared: Simulation · Action · Automobile Sim

Instruments of Destruction
Shared: Action · Simulation · Shooter

Far Cry® 5
Shared: Action-Adventure · Shooter · Action