Games like GLADIATOR: Survival Simulator
Games like GLADIATOR: Survival Simulator include Goat Simulator, Garry's Mod, One Finger Death Punch, People Playground, and Your Only Move Is HUSTLE. We matched them by the tags players give GLADIATOR: Survival Simulator on Steam (Action, Simulation, Casual, Physics, and Cartoony): closest matches first, and among equally close ones the better-known games.

Goat Simulator
Shared: Simulation · Physics · Casual

Garry's Mod
Shared: Physics · Casual · Simulation

One Finger Death Punch
Shared: Action · 2D Fighter · Beat 'em up

People Playground
Shared: Physics · Simulation · 2D

Your Only Move Is HUSTLE
Shared: Action · 2D Fighter · Simulation

Gang Beasts
Shared: Action · Physics · Casual

Stick Fight: The Game
Shared: Action · 2D Fighter · Physics

Iron Snout
Shared: Action · 2D Fighter · 2D

One Finger Death Punch 2
Shared: Action · Casual · Beat 'em up

Kill It With Fire
Shared: Action · Simulation · Physics

Turbo Dismount™
Shared: Simulation · Physics · Action

Noita
Shared: Physics · Action · 2D

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Action

Goat Simulator 3
Shared: Physics · Simulation · Casual

Castle Crashers®
Shared: 2D · Beat 'em up · Action

Surgeon Simulator
Shared: Simulation · Physics · Comedy

How to Fish
Shared: Physics · Action · Simulation

Russian Life Simulator
Shared: Simulation · Action · Casual

Game Dev Tycoon
Shared: Simulation · Casual · Indie

Happy Room
Shared: Simulation · Action · Physics

Wobbly Life
Shared: Simulation · Action · Casual

Endorphin Vice
Shared: Physics · Simulation · Action

Surgeon Simulator 2
Shared: Simulation · Physics · Casual

Total Tank Simulator
Shared: Simulation · Action · Physics