Games like DooM in the Dark 2
Games like DooM in the Dark 2 include DOOM Eternal, DOOM, DOOM: The Dark Ages, Trepang2, and Black Mesa. We matched them by the tags players give DooM in the Dark 2 on Steam (Action, FPS, Sci-fi, Fast-Paced, and Demons): closest matches first, and among equally close ones the better-known games.

DOOM Eternal
Shared: FPS · Action · Fast-Paced

DOOM
Shared: FPS · Action · Gore

DOOM: The Dark Ages
Shared: Action · FPS · Demons

Trepang2
Shared: FPS · Action · Shooter

Black Mesa
Shared: FPS · Action · Sci-fi

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

RoboCop: Rogue City
Shared: Action · FPS · Sci-fi

Titanfall® 2
Shared: FPS · Action · Sci-fi

Left 4 Dead 2
Shared: FPS · Action · Shooter

Wolfenstein II: The New Colossus
Shared: Action · FPS · Gore

BioShock Infinite
Shared: Action · FPS · Shooter

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

DOOM 3
Shared: FPS · Action · Sci-fi

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

Call of Duty®
Shared: FPS · Action · Shooter

SUPERHOT
Shared: Action · FPS · Shooter

ULTRAKILL
Shared: FPS · Fast-Paced · Gore

DOOM 3
Shared: Action · FPS · Sci-fi

Devil Daggers
Shared: FPS · Action · Fast-Paced

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

Ghostrunner
Shared: Action · Fast-Paced · Difficult

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

Serious Sam 4
Shared: Action · FPS · Gore

Metro Exodus
Shared: FPS · Action · Singleplayer