Games like IHAS
Games like IHAS include Cyberpunk 2077, Half-Life 2, BioShock Infinite, RoboCop: Rogue City, and Black Mesa. We matched them by the tags players give IHAS on Steam (Exploration, Action, FPS, Shooter, and Action-Adventure): closest matches first, and among equally close ones the better-known games.
Cyberpunk 2077
Shared: Cyberpunk · FPS · Story Rich
Half-Life 2
Shared: Action · FPS · Shooter
BioShock Infinite
Shared: Action · Shooter · FPS
RoboCop: Rogue City
Shared: Action · FPS · First-Person
Black Mesa
Shared: FPS · Action · First-Person
Fallout 4
Shared: Exploration · Shooter · Action
Far Cry® 5
Shared: Action-Adventure · FPS · Exploration
Call of Duty®: Black Ops III
Shared: FPS · Action · Shooter
Atomic Heart
Shared: FPS · Action · Action-Adventure
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: FPS · Exploration · Shooter
Metro Exodus
Shared: FPS · Action · Story Rich
Half-Life: Alyx
Shared: FPS · Shooter · Story Rich
Far Cry® 6
Shared: FPS · Action · Shooter
Call of Duty®
Shared: FPS · Shooter · Action
Halo Infinite
Shared: FPS · Action · Shooter
Half-Life
Shared: FPS · Action · Shooter
Fallout: New Vegas
Shared: Exploration · Action · First-Person
Titanfall® 2
Shared: FPS · Shooter · Action
Apex Legends™
Shared: FPS · Shooter · Action
METRO Last Light Redux
Shared: FPS · Action · Story Rich
Half-Life: Opposing Force
Shared: Action · FPS · Shooter
Tomb Raider Game of the Year
Shared: Action · Exploration · Story Rich
BioShock™
Shared: FPS · Action · Story Rich
METRO 2033 Redux
Shared: FPS · Action · Story Rich