Games like Stilt Fella
Games like Stilt Fella include Goat Simulator, Surgeon Simulator, I Am Bread, Getting Over It with Bennett Foddy, and Garry's Mod. We matched them by the tags players give Stilt Fella on Steam (Physics, Difficult, Simulation, Funny, and Arcade): closest matches first, and among equally close ones the better-known games.

Goat Simulator
Shared: Simulation · Funny · Physics

Surgeon Simulator
Shared: Physics · Simulation · Funny

I Am Bread
Shared: Physics · Simulation · Difficult

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

Garry's Mod
Shared: Physics · Funny · Simulation

Totally Accurate Battle Simulator
Shared: Simulation · Funny · Physics

Hand Simulator
Shared: Simulation · Funny · Difficult

Gang Beasts
Shared: Funny · Physics · Action

Mr.President!
Shared: Funny · Simulation · Physics

Turbo Dismount™
Shared: Physics · Simulation · Funny

Octodad: Dadliest Catch
Shared: Physics · Funny · Comedy

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

Session: Skate Sim
Shared: Simulation · Action · Difficult

Who's Your Daddy?!
Shared: Funny · Simulation · Comedy

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Funny · Simulation

Surgeon Simulator 2
Shared: Physics · Simulation · Funny

Only Climb: Better Together
Shared: Difficult · Arcade · Funny

Slackers - Carts of Glory
Shared: Simulation · Physics · Funny

Pizza Tower
Shared: Funny · 2D Platformer · Comedy

People Playground
Shared: Physics · Simulation · Funny

Noita
Shared: Physics · Difficult · Simulation

Human Fall Flat
Shared: Funny · Physics · Action

Wreckfest
Shared: Simulation · Physics · Action

Kill It With Fire
Shared: Simulation · Action · Physics