Games like Battle for the last chicken
Games like Battle for the last chicken include KovaaK's, Contractors, PUBG: BATTLEGROUNDS, Aimlabs, and Onward. We matched them by the tags players give Battle for the last chicken on Steam (Action, Indie, Simulation, Violent, and Shooter): closest matches first, and among equally close ones the better-known games.

KovaaK's
Shared: Action · Simulation · Indie

Contractors
Shared: Action · VR · Violent

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Survival

Aimlabs
Shared: Action · Simulation · Shooter

Onward
Shared: VR · Shooter · Action

Hard Bullet
Shared: Action · VR · Violent

BONELAB
Shared: Action · VR · Shooter

Pavlov
Shared: Action · VR · Shooter

BONEWORKS
Shared: Action · VR · Shooter

Ready or Not
Shared: Shooter · FPS · Action

Call of Duty®
Shared: Action · Shooter · FPS

Arma 3
Shared: Action · Simulation · Shooter

Bodycam
Shared: FPS · Shooter · First-Person

Bright Memory: Infinite
Shared: Action · Indie · FPS

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

Serious Sam Fusion 2017 (beta)
Shared: Action · Indie · Violent

Ravenfield
Shared: Action · FPS · Shooter

DOOM Eternal
Shared: Action · Violent · FPS

Trepang2
Shared: Shooter · Action · Violent

SUPERHOT
Shared: Action · Indie · FPS

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

Blood Trail
Shared: Action · Violent · VR

FPV Kamikaze Drone
Shared: Action · Simulation · Shooter

Insurgency: Sandstorm
Shared: Action · Shooter · FPS