Games like Entities
Games like Entities include Arma 3, Counter-Strike 2, Aimlabs, Ready or Not, and KovaaK's. We matched them by the tags players give Entities on Steam (Action, Simulation, Puzzle, Shooter, and Exploration): closest matches first, and among equally close ones the better-known games.

Arma 3
Shared: Action · Simulation · Shooter

Counter-Strike 2
Shared: Shooter · Action · FPS

Aimlabs
Shared: Simulation · Action · Shooter

Ready or Not
Shared: Shooter · FPS · Realistic

KovaaK's
Shared: Action · Simulation · Shooter

Arma Reforger
Shared: Simulation · Shooter · Action

Bodycam
Shared: FPS · Shooter · Realistic

Insurgency: Sandstorm
Shared: Shooter · FPS · Action

VLADiK BRUTAL
Shared: Action · Shooter · FPS

Squad
Shared: FPS · Realistic · Shooter

Call of Duty®
Shared: Action · Shooter · FPS

Insurgency
Shared: Action · FPS · Shooter

OPERATOR
Shared: Action · Shooter · Simulation

WARDOGS
Shared: Action · FPS · Shooter

MechWarrior 5: Clans
Shared: Action · Simulation · Shooter

Far Cry® 5
Shared: Shooter · FPS · Exploration

Left 4 Dead 2
Shared: Action · Shooter · FPS

BONEWORKS
Shared: Action · Shooter · Puzzle

Hell Let Loose
Shared: Shooter · Action · Realistic

Deep Rock Galactic
Shared: FPS · Shooter · Exploration

MechWarrior 5: Mercenaries
Shared: Simulation · Action · Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS

Inside the Backrooms
Shared: Puzzle · Exploration · Horror

Enlisted
Shared: Action · FPS · Shooter