Games like Only One Burn
Games like Only One Burn include Kerbal Space Program, Goat Simulator, Garry's Mod, Getting Over It with Bennett Foddy, and Surgeon Simulator. We matched them by the tags players give Only One Burn on Steam (Indie, Casual, Simulation, Physics, and Difficult): closest matches first, and among equally close ones the better-known games.

Kerbal Space Program
Shared: Simulation · Physics · Space

Goat Simulator
Shared: Simulation · Physics · Casual

Garry's Mod
Shared: Physics · Casual · Simulation

Getting Over It with Bennett Foddy
Shared: Difficult · Physics · Singleplayer

Surgeon Simulator
Shared: Simulation · Physics · Indie

Kerbal Space Program 2
Shared: Space · Physics · Simulation

Universe Sandbox
Shared: Simulation · Physics · Indie

Game Dev Tycoon
Shared: Indie · Simulation · Casual

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Indie

Universe Sandbox
Shared: Simulation · Physics · Space

Mountain
Shared: Indie · Simulation · Casual

FTL: Faster Than Light
Shared: Indie · Space · Singleplayer

Poly Bridge
Shared: Simulation · Physics · Indie

Plague Inc: Evolved
Shared: Simulation · Indie · Casual

I Am Bread
Shared: Simulation · Physics · Difficult

Viscera Cleanup Detail
Shared: Simulation · Indie · Physics

Zup! S
Shared: Casual · Indie · Physics

Papers, Please
Shared: Indie · Simulation · Singleplayer

Gang Beasts
Shared: Physics · Casual · Indie

A Dance of Fire and Ice
Shared: Indie · Difficult · Singleplayer

People Playground
Shared: Physics · Simulation · Singleplayer

Solar 2
Shared: Indie · Casual · Space

Space Engineers
Shared: Simulation · Physics · Space

Marble Mayhem: Fragile Ball
Shared: Indie · Casual · Difficult