Games like The Corruption
Games like The Corruption include Half-Life 2, Black Mesa, BioShock™ Remastered, BioShock Infinite, and BioShock™. We matched them by the tags players give The Corruption on Steam (Exploration, Action, Horror, Destruction, and Sci-fi): closest matches first, and among equally close ones the better-known games.

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

Black Mesa
Shared: Action · FPS · Sci-fi

BioShock™ Remastered
Shared: Horror · FPS · Action

BioShock Infinite
Shared: Action · FPS · Shooter

BioShock™
Shared: Action · FPS · Horror

Fallout 4
Shared: Exploration · Action · Atmospheric

Half-Life: Alyx
Shared: Horror · FPS · Action

Lethal Company
Shared: Horror · Exploration · First-Person

Prey
Shared: Sci-fi · Horror · Exploration

BioShock™ 2 Remastered
Shared: Action · FPS · Horror

DOOM
Shared: Action · FPS · Shooter

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: FPS · Exploration · Atmospheric

METRO Last Light Redux
Shared: Action · FPS · Horror

Metro Exodus
Shared: FPS · Action · Horror

Atomic Heart
Shared: Action · FPS · Horror

BioShock® 2
Shared: Action · FPS · Horror

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: Action · Exploration · FPS

METRO 2033 Redux
Shared: Horror · Action · FPS

Deep Rock Galactic
Shared: Exploration · FPS · Action

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Action · Exploration

Project Silverfish
Shared: Exploration · FPS · Horror

Echo Point Nova
Shared: Exploration · FPS · Action

Aliens vs. Predator™
Shared: Action · FPS · Horror

System Shock
Shared: Action · Sci-fi · Horror