Games like I Am Coin
Games like I Am Coin include Getting Over It with Bennett Foddy, Totally Accurate Battle Simulator, Hollow Knight, I Am Bread, and Hollow Knight: Silksong. We matched them by the tags players give I Am Coin on Steam (Physics, Difficult, Platformer, 3D, and Funny): closest matches first, and among equally close ones the better-known games.

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

Totally Accurate Battle Simulator
Shared: Physics · Funny · Simulation

Hollow Knight
Shared: Platformer · Difficult · Singleplayer

I Am Bread
Shared: Physics · Difficult · Funny

Hollow Knight: Silksong
Shared: Difficult · Platformer · Indie

Poly Bridge
Shared: Physics · Simulation · Difficult

Goat Simulator
Shared: Funny · Physics · Simulation

Kerbal Space Program
Shared: Physics · Simulation · Indie

Fun with Ragdolls: The Game
Shared: Physics · Funny · Simulation

A Difficult Game About Climbing
Shared: Difficult · Platformer · Physics

Portal 2
Shared: Platformer · Singleplayer · Funny

Surgeon Simulator
Shared: Physics · Funny · Simulation

Garry's Mod
Shared: Physics · Funny · Singleplayer

Celeste
Shared: Difficult · Platformer · Indie

RV There Yet?
Shared: Funny · Physics · Adventure

Chained Together
Shared: Platformer · Adventure · Funny

BEEP
Shared: Platformer · Physics · Indie

Noita
Shared: Physics · Difficult · Indie

People Playground
Shared: Physics · Singleplayer · Simulation

Peaks of Yore
Shared: Physics · Difficult · Platformer

Gang Beasts
Shared: Physics · Funny · Singleplayer

Geometry Dash
Shared: Difficult · Platformer · Singleplayer

Octodad: Dadliest Catch
Shared: Physics · Funny · Indie

Rain World
Shared: Difficult · Platformer · Indie