Games like PEE WAR!
Games like PEE WAR! include Garry's Mod, Ravenfield, GoreBox, s&box, and Arma Reforger. We matched them by the tags players give PEE WAR! on Steam (FPS, Crime, 3D Platformer, Runner, and Casual): closest matches first, and among equally close ones the better-known games.

Garry's Mod
Shared: Sandbox · Casual · FPS

Ravenfield
Shared: FPS · War · Sandbox

GoreBox
Shared: FPS · Sandbox · Physics

s&box
Shared: Sandbox · Casual · FPS

Arma Reforger
Shared: FPS · Shooter · Sandbox

Hot Dogs, Horseshoes & Hand Grenades
Shared: FPS · Sandbox · Physics

Battlefield™ 2042
Shared: FPS · Shooter · War

Call of Duty®
Shared: FPS · Shooter · War

Arma 3
Shared: FPS · Shooter · Action

Rising Front
Shared: FPS · Sandbox · War

Battlefield™ 1
Shared: FPS · War · Shooter

BattleBit Remastered
Shared: FPS · Shooter · War

Aimlabs
Shared: FPS · Shooter · First-Person

Goat Simulator
Shared: Sandbox · Casual · Physics

BONELAB
Shared: FPS · Sandbox · Physics

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

PAYDAY 2
Shared: FPS · Crime · Action

Counter-Strike: Source
Shared: FPS · Shooter · First-Person

Insurgency: Sandstorm
Shared: FPS · Shooter · War

How to Fish
Shared: FPS · Shooter · Physics

Ready or Not
Shared: FPS · Shooter · First-Person

BONEWORKS
Shared: Sandbox · Physics · Shooter

Insurgency
Shared: FPS · Shooter · War

Prison Simulator
Shared: Crime · Casual · FPS