Games like Quadrillion
Games like Quadrillion include Counter-Strike 2, BioShock Infinite, DOOM, Call of Duty®, and Left 4 Dead 2. We matched them by the tags players give Quadrillion on Steam (Action, Shooter, FPS, Survival Horror, and Wargame): closest matches first, and among equally close ones the better-known games.
Counter-Strike 2
Shared: Shooter · FPS · Action
BioShock Infinite
Shared: Action · Shooter · FPS
DOOM
Shared: Action · FPS · Shooter
Call of Duty®
Shared: FPS · Shooter · Action
Left 4 Dead 2
Shared: FPS · Shooter · Action
Battlefield™ 2042
Shared: FPS · Shooter · Action
METRO 2033 Redux
Shared: FPS · Action · Shooter
Resident Evil Requiem
Shared: Survival Horror · Action · FPS
Counter-Strike: Source
Shared: Shooter · Action · FPS
PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · Action
Resident Evil Village
Shared: Survival Horror · Action · First-Person
Squad
Shared: FPS · Shooter · Action
Ravenfield
Shared: FPS · Shooter · Action
METRO Last Light Redux
Shared: FPS · Action · Shooter
DOOM Eternal
Shared: Action · FPS · Shooter
DOOM: The Dark Ages
Shared: Action · FPS · Shooter
DOOM 3
Shared: Action · FPS · Shooter
Arma 3
Shared: Action · Shooter · FPS
Counter-Strike
Shared: Action · FPS · Shooter
WARDOGS
Shared: FPS · Action · Shooter
Black Mesa
Shared: Action · FPS · Shooter
Titanfall® 2
Shared: FPS · Shooter · Action
Half-Life 2
Shared: Action · FPS · Shooter
Battlefield™ 1
Shared: FPS · Shooter · Action