Games like Red Brick Hotel
Games like Red Brick Hotel include Fallout 4, Metro Exodus, Grand Theft Auto V Legacy, S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition, and METRO Last Light Redux. We matched them by the tags players give Red Brick Hotel on Steam (Action, Post-apocalyptic, Choices Matter, Shooter, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Fallout 4
Shared: Post-apocalyptic · Shooter · Singleplayer

Metro Exodus
Shared: Post-apocalyptic · Action · Singleplayer

Grand Theft Auto V Legacy
Shared: Action · Shooter · First-Person

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Post-apocalyptic · Shooter · Action

METRO Last Light Redux
Shared: Post-apocalyptic · Action · Shooter

METRO 2033 Redux
Shared: Post-apocalyptic · Action · Shooter

BioShock Infinite
Shared: Action · Shooter · First-Person

Fallout: New Vegas
Shared: Post-apocalyptic · Action · Singleplayer

Far Cry® 6
Shared: Action · Shooter · Action-Adventure

RAGE
Shared: Post-apocalyptic · Action · Shooter

Terminator: Resistance
Shared: Post-apocalyptic · Choices Matter · First-Person

Choo-Choo Charles
Shared: Shooter · First-Person · Singleplayer

Far Cry® 5
Shared: Action-Adventure · Shooter · Action

Marvel's Guardians of the Galaxy
Shared: Action · Action-Adventure · Choices Matter

Half-Life 2
Shared: Action · Shooter · Singleplayer

Far Cry® New Dawn
Shared: Action · Post-apocalyptic · Shooter

Black Mesa
Shared: Action · Shooter · First-Person

Atomic Heart
Shared: Action · Action-Adventure · Singleplayer

The Last of Us™ Part I
Shared: Post-apocalyptic · Action-Adventure · Shooter

Rise of the Tomb Raider™
Shared: Action · Action-Adventure · Singleplayer

Red Dead Redemption 2
Shared: Action · Shooter · Singleplayer

Call of Duty®
Shared: Action · Shooter · Singleplayer

Fallout 3
Shared: Post-apocalyptic · Action · Singleplayer

Far Cry® 4
Shared: Action · Shooter · First-Person