Games like Crossfire: Sierra Squad
Games like Crossfire: Sierra Squad include Call of Duty®, Battlefield™ 2042, Squad, Half-Life: Alyx, and Far Cry® 5. We matched them by the tags players give Crossfire: Sierra Squad on Steam (FPS, PvE, Action-Adventure, Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.

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

Battlefield™ 2042
Shared: FPS · Shooter · First-Person

Squad
Shared: FPS · PvE · Shooter

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

Far Cry® 5
Shared: Action-Adventure · FPS · Shooter

Call of Duty®: Black Ops 6
Shared: FPS · Shooter · Action

Battlefield™ 6
Shared: FPS · Shooter · Action

Call of Duty®: Modern Warfare® III
Shared: FPS · Shooter · Action

Pavlov
Shared: VR · FPS · Shooter

Call of Duty®: Modern Warfare® 2 (2009)
Shared: FPS · Shooter · Action

BONELAB
Shared: VR · FPS · Shooter

Call of Duty®: Modern Warfare®
Shared: FPS · Shooter · Action

Deep Rock Galactic
Shared: PvE · FPS · Shooter

Battlefield 4™
Shared: FPS · Shooter · First-Person

Call of Duty®: Modern Warfare® 3 (2011)
Shared: FPS · Shooter · Action

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

Battlefield™ V
Shared: FPS · Shooter · First-Person

Arma 3
Shared: Shooter · Action · FPS

Call of Duty®: Modern Warfare® II
Shared: FPS · Shooter · Action

Starship Troopers: Extermination
Shared: FPS · Action · First-Person

BioShock Infinite
Shared: FPS · Shooter · First-Person

Counter-Strike: Source
Shared: FPS · Shooter · Action

BattleBit Remastered
Shared: FPS · Shooter · Military

Call of Duty® 4: Modern Warfare® (2007)
Shared: FPS · Shooter · Action