Games like Quake 4
Games like Quake 4 include DOOM, DOOM Eternal, Half-Life 2, Half-Life, and Black Mesa. We matched them by the tags players give Quake 4 on Steam (FPS, Action, Shooter, Sci-fi, and Gore): closest matches first, and among equally close ones the better-known games.
DOOM
Shared: FPS · Action · Shooter
DOOM Eternal
Shared: FPS · Action · Gore
Half-Life 2
Shared: FPS · Action · Sci-fi
Half-Life
Shared: FPS · Sci-fi · Shooter
Black Mesa
Shared: FPS · Action · Sci-fi
DOOM 3
Shared: FPS · Action · Shooter
Call of Duty®
Shared: FPS · Shooter · Action
Titanfall® 2
Shared: FPS · Shooter · Action
Aliens vs. Predator™
Shared: FPS · Action · Sci-fi
Call of Duty®: Black Ops III
Shared: FPS · Shooter · Action
Left 4 Dead 2
Shared: FPS · Shooter · Action
Halo: The Master Chief Collection
Shared: FPS · Sci-fi · Classic
Counter-Strike 2
Shared: FPS · Shooter · Action
BioShock Infinite
Shared: Action · Shooter · FPS
F.E.A.R.
Shared: FPS · Action · Horror
Half-Life: Opposing Force
Shared: FPS · Action · Sci-fi
Ready or Not
Shared: FPS · Shooter · Singleplayer
Halo Infinite
Shared: FPS · Shooter · Action
Quake
Shared: FPS · Action · Shooter
Trepang2
Shared: FPS · Shooter · Action
Battlefield™ 1
Shared: FPS · Shooter · Action
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · FPS
RoboCop: Rogue City
Shared: FPS · Action · Shooter
BioShock™
Shared: FPS · Action · Horror