Games like Duke Nukem Forever
Games like Duke Nukem Forever include Half-Life, Half-Life 2, Black Mesa, DOOM, and Call of Duty®. We matched them by the tags players give Duke Nukem Forever on Steam (FPS, Action, Nudity, Shooter, and Aliens): closest matches first, and among equally close ones the better-known games.

Half-Life
Shared: FPS · Action · Singleplayer

Half-Life 2
Shared: FPS · Action · Singleplayer

Black Mesa
Shared: FPS · Action · Shooter

DOOM
Shared: FPS · Action · Shooter

Call of Duty®
Shared: FPS · Shooter · Action

Halo Infinite
Shared: FPS · Action · Shooter

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

Titanfall® 2
Shared: FPS · Shooter · Action

Halo: The Master Chief Collection
Shared: FPS · Multiplayer · Action

Half-Life: Opposing Force
Shared: FPS · Action · Shooter

Serious Sam II
Shared: FPS · Action · Shooter

Serious Sam 3: BFE
Shared: FPS · Action · Comedy

Borderlands 2
Shared: Action · Shooter · FPS

BioShock Infinite
Shared: Action · FPS · Shooter

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

DOOM Eternal
Shared: FPS · Action · Shooter

High On Life
Shared: FPS · Comedy · Singleplayer

Apex Legends™
Shared: FPS · Shooter · Action

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

Battlefield™ 2042
Shared: FPS · Shooter · Action

Half-Life: Blue Shift
Shared: FPS · Action · Shooter

Battlefield™ 1
Shared: FPS · Action · Shooter

Bulletstorm: Full Clip Edition
Shared: Action · FPS · Shooter

Far Cry 3
Shared: FPS · Action · Shooter