Games like ICEBOX: Speedgunner
Games like ICEBOX: Speedgunner include Bright Memory: Infinite, SpeedRunners, Black Mesa, KovaaK's, and Half-Life 2. We matched them by the tags players give ICEBOX: Speedgunner on Steam (Indie, Action, Racing, FPS, and Competitive): closest matches first, and among equally close ones the better-known games.

Bright Memory: Infinite
Shared: Action · Indie · FPS

SpeedRunners
Shared: Racing · Indie · Competitive

Black Mesa
Shared: Action · FPS · Sci-fi

KovaaK's
Shared: Action · Indie · FPS

Half-Life 2
Shared: Action · FPS · Sci-fi

Neon White
Shared: FPS · Action · 3D Platformer

Natural Selection 2
Shared: FPS · Action · Indie

SUPERHOT
Shared: Action · FPS · Indie

Aimlabs
Shared: FPS · Action · Indie

Counter-Strike
Shared: Action · FPS · Competitive

Starship Troopers: Extermination
Shared: Action · FPS · Sci-fi

Halo Infinite
Shared: FPS · Action · Sci-fi

Angels Fall First
Shared: Action · Indie · FPS

Interstellar Marines
Shared: Action · Indie · FPS

Counter-Strike: Source
Shared: Action · FPS · Competitive

Half-Life 2: Deathmatch
Shared: Action · FPS · Sci-fi

ORION: Prelude
Shared: Action · FPS · Indie

RAGE
Shared: Action · FPS · Racing

Rocket League®
Shared: Racing · Competitive · Action

DeadCore
Shared: Action · Indie · FPS

The Drone Racing League Simulator
Shared: Action · Racing · Indie

Hard Reset Extended Edition
Shared: Action · FPS · Indie

DOOM
Shared: Action · FPS · Sci-fi

Titanfall® 2
Shared: FPS · Action · Sci-fi