Games like Fluxed
Games like Fluxed include Half-Life 2, Black Mesa, Titanfall® 2, BioShock Infinite, and Half-Life: Alyx. We matched them by the tags players give Fluxed on Steam (Time Travel, Action, Sci-fi, FPS, and Realistic): 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

Titanfall® 2
Shared: FPS · Action · Shooter

BioShock Infinite
Shared: Action · FPS · Shooter

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

Ready or Not
Shared: FPS · Realistic · Shooter

Call of Duty®
Shared: FPS · Action · Shooter

Counter-Strike 2
Shared: FPS · Action · Shooter

Bright Memory: Infinite
Shared: Action · FPS · Sci-fi

Halo Infinite
Shared: FPS · Action · Shooter

DOOM
Shared: Action · FPS · Shooter

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

BONEWORKS
Shared: Action · VR · Shooter

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

Half-Life: Opposing Force
Shared: Action · FPS · Sci-fi

Hell Let Loose
Shared: Realistic · Shooter · FPS

Pavlov
Shared: Action · VR · FPS

Half-Life: Blue Shift
Shared: Action · FPS · Sci-fi

Crysis Remastered
Shared: Action · FPS · Sci-fi

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

DOOM Eternal
Shared: Action · FPS · Shooter

Insurgency
Shared: FPS · Action · Realistic

Arma 3
Shared: Action · Shooter · Realistic

Call of Duty®: Modern Warfare® III
Shared: Action · FPS · Shooter