Games like Food Chain
Games like Food Chain include PUBG: BATTLEGROUNDS, NARAKA: BLADEPOINT, The Isle, Half Sword, and Uncrashed : FPV Drone Simulator. We matched them by the tags players give Food Chain on Steam (Battle Royale, Simulation, Physics, Survival, and Beat 'em up): closest matches first, and among equally close ones the better-known games.

PUBG: BATTLEGROUNDS
Shared: Battle Royale · Survival · PvP

NARAKA: BLADEPOINT
Shared: Battle Royale · Survival · PvP

The Isle
Shared: Survival · Simulation · Realistic

Half Sword
Shared: Physics · Simulation · Realistic

Uncrashed : FPV Drone Simulator
Shared: Simulation · Physics · Flight

War Thunder
Shared: Simulation · Flight · Combat

BeamNG.drive
Shared: Simulation · Physics · Realistic

VTOL VR
Shared: Simulation · Flight · Realistic

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Realistic

Nuclear Option
Shared: Simulation · Flight · Physics

Space Engineers
Shared: Simulation · Survival · Physics

X-Plane 11
Shared: Simulation · Realistic · Flight

Liftoff®: FPV Drone Racing
Shared: Simulation · Flight · Realistic

Microsoft Flight Simulator (2020) 40th Anniversary Edition
Shared: Simulation · Realistic · Flight

Session: Skate Sim
Shared: Simulation · Realistic · Physics

Wreckfest
Shared: Simulation · Physics · Realistic

Endorphin Vice
Shared: Physics · Simulation · Realistic

WARDOGS
Shared: Realistic · Simulation · PvP

Beasts of Bermuda
Shared: Simulation · Survival · Realistic

ScooterFlow
Shared: Simulation · Physics · Realistic

Assetto Corsa
Shared: Simulation · Realistic · Physics

CarX Drift Racing Online
Shared: Simulation · Physics · PvP

Feed and Grow: Fish
Shared: Simulation · Survival · Early Access

Undisputed
Shared: Combat · Realistic · Fighting