Games like Containment Initiative
Games like Containment Initiative include Ready or Not, Bodycam, Left 4 Dead 2, Half-Life: Alyx, and Call of Duty®. We matched them by the tags players give Containment Initiative on Steam (FPS, Shooter, Arcade, First-Person, and Horror): closest matches first, and among equally close ones the better-known games.

Ready or Not
Shared: FPS · Shooter · Tactical

Bodycam
Shared: FPS · Shooter · First-Person

Left 4 Dead 2
Shared: FPS · Shooter · Zombies

Half-Life: Alyx
Shared: FPS · VR · Shooter

Call of Duty®
Shared: FPS · Shooter · First-Person

Insurgency: Sandstorm
Shared: FPS · Shooter · First-Person

Pavlov
Shared: Shooter · VR · FPS

Call of Duty®: Black Ops III
Shared: FPS · Shooter · First-Person

DOOM
Shared: FPS · Shooter · First-Person

Left 4 Dead
Shared: FPS · Shooter · Zombies

Insurgency
Shared: FPS · Shooter · Tactical

PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · First-Person

Black Mesa
Shared: FPS · Shooter · First-Person

Apex Legends™
Shared: FPS · Shooter · First-Person

Arma 3
Shared: Shooter · First-Person · FPS

Back 4 Blood
Shared: FPS · Shooter · Zombies

Squad
Shared: FPS · Shooter · First-Person

Resident Evil Village
Shared: First-Person · Horror · FPS

Counter-Strike: Source
Shared: FPS · Shooter · First-Person

Call of Duty®: Modern Warfare®
Shared: FPS · Shooter · First-Person

Killing Floor 3
Shared: FPS · Shooter · First-Person

Hot Dogs, Horseshoes & Hand Grenades
Shared: Shooter · VR · FPS

Resident Evil 7 Biohazard
Shared: First-Person · Horror · VR

Half-Life 2
Shared: FPS · Shooter · Action