Games like Squirrelmageddon!
Games like Squirrelmageddon! include POSTAL 2, Call of Duty®, Half-Life 2, Ready or Not, and DOOM Eternal. We matched them by the tags players give Squirrelmageddon! on Steam (Violent, Funny, Dystopian , Indie, and Shooter): closest matches first, and among equally close ones the better-known games.

POSTAL 2
Shared: Violent · Funny · Dark Humor

Call of Duty®
Shared: Shooter · FPS · Action

Half-Life 2
Shared: Action · FPS · Shooter

Ready or Not
Shared: Shooter · FPS · Violent

DOOM Eternal
Shared: Violent · Action · FPS

Bright Memory: Infinite
Shared: Action · Indie · FPS

Trepang2
Shared: Shooter · Violent · FPS

Blood and Bacon
Shared: Funny · Shooter · Action

BioShock Infinite
Shared: Shooter · Action · FPS

Titanfall® 2
Shared: FPS · Shooter · Action

Borderlands 2
Shared: Shooter · Action · Funny

Team Fortress 2
Shared: Shooter · Funny · FPS

Counter-Strike 2
Shared: Shooter · FPS · Action

PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · Action

Hard Reset Extended Edition
Shared: FPS · Action · Shooter

DOOM
Shared: FPS · Shooter · Action

RoboCop: Rogue City
Shared: Action · FPS · Shooter

Black Mesa
Shared: FPS · Action · Shooter

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Third-Person Shooter

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

The Mean Greens - Plastic Warfare
Shared: Funny · Action · Shooter

BioShock™ 2 Remastered
Shared: Action · FPS · Dystopian

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

BioShock™ Remastered
Shared: FPS · Dystopian · Action