Games like MadSpace: To Hell and Beyond
Games like MadSpace: To Hell and Beyond include Half-Life 2, Black Mesa, Half-Life, Half-Life: Opposing Force, and DOOM. We matched them by the tags players give MadSpace: To Hell and Beyond on Steam (Action, FPS, Shooter, First-Person, and Classic): closest matches first, and among equally close ones the better-known games.

Half-Life 2
Shared: Action · FPS · Classic

Black Mesa
Shared: FPS · Action · First-Person

Half-Life
Shared: FPS · Classic · Action

Half-Life: Opposing Force
Shared: Action · FPS · Classic

DOOM
Shared: FPS · Action · Shooter

BioShock Infinite
Shared: Action · Shooter · FPS

Halo: The Master Chief Collection
Shared: FPS · Classic · Sci-fi

Titanfall® 2
Shared: FPS · Shooter · Action

Half-Life: Blue Shift
Shared: Action · FPS · Shooter

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Classic

Call of Duty®
Shared: FPS · Shooter · Action

Halo Infinite
Shared: FPS · Action · Shooter

Counter-Strike
Shared: Action · FPS · Shooter

STAR WARS™ Republic Commando™
Shared: Action · FPS · Shooter

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

Counter-Strike: Condition Zero
Shared: Action · FPS · Shooter

Battlefield™ 2042
Shared: FPS · Shooter · Action

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

DOOM 3
Shared: FPS · Action · Shooter

Call of Duty® 4: Modern Warfare® (2007)
Shared: Action · FPS · Shooter

DOOM Eternal
Shared: FPS · Action · Shooter

Apex Legends™
Shared: FPS · Shooter · Action

BioShock™
Shared: FPS · Action · Singleplayer

Quake
Shared: FPS · Action · Shooter