Games like Luna Abyss
Games like Luna Abyss include Half-Life 2, BioShock Infinite, Black Mesa, Portal 2, and DOOM Eternal. We matched them by the tags players give Luna Abyss on Steam (Action, FPS, Bullet Hell, Action-Adventure, and Story Rich): closest matches first, and among equally close ones the better-known games.
Half-Life 2
Shared: Action · FPS · Story Rich
BioShock Infinite
Shared: Action · FPS · Shooter
Black Mesa
Shared: FPS · Action · First-Person
Portal 2
Shared: Story Rich · Singleplayer · First-Person
DOOM Eternal
Shared: FPS · Action · Shooter
Titanfall® 2
Shared: FPS · Action · Shooter
DOOM
Shared: FPS · Action · Shooter
RoboCop: Rogue City
Shared: Action · FPS · Story Rich
Halo Infinite
Shared: FPS · Action · Shooter
Call of Duty®
Shared: FPS · Action · Shooter
Neon White
Shared: FPS · Action · 3D Platformer
Half-Life: Alyx
Shared: FPS · Story Rich · Action
Half-Life
Shared: FPS · Action · Shooter
Counter-Strike 2
Shared: FPS · Action · Shooter
Far Cry® 5
Shared: Action-Adventure · FPS · Shooter
High On Life
Shared: FPS · Action-Adventure · Action
Call of Duty®: Black Ops III
Shared: FPS · Action · Shooter
Metro Exodus
Shared: FPS · Action · Story Rich
DOOM: The Dark Ages
Shared: Action · FPS · Singleplayer
Atomic Heart
Shared: FPS · Action · Action-Adventure
METRO Last Light Redux
Shared: FPS · Action · Story Rich
Halo: The Master Chief Collection
Shared: FPS · Story Rich · Action
Half-Life: Opposing Force
Shared: Action · FPS · Shooter
BioShock™
Shared: FPS · Action · Story Rich