Games like Wilgold's Playground
Games like Wilgold's Playground include Totally Accurate Battle Simulator, Chained Together, Getting Over It with Bennett Foddy, Portal 2, and I Am Bread. We matched them by the tags players give Wilgold's Playground on Steam (Adventure, Physics, Funny, Platformer, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Totally Accurate Battle Simulator
Shared: Funny · Physics · Simulation

Chained Together
Shared: Adventure · Platformer · Funny

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

Portal 2
Shared: Platformer · Funny · Adventure

I Am Bread
Shared: Physics · Funny · Adventure

Human Fall Flat
Shared: Funny · Physics · Adventure

Gang Beasts
Shared: Funny · Physics · Action

Tiny and Big: Grandpas Leftovers
Shared: Physics · Platformer · Indie

Goat Simulator
Shared: Funny · Physics · Simulation

Portal
Shared: Sci-fi · Physics · Funny

Ratchet & Clank: Rift Apart
Shared: Adventure · 3D Platformer · Action

Wobbly Life
Shared: Adventure · Funny · Simulation

Psychonauts
Shared: Adventure · Platformer · Funny

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

RV There Yet?
Shared: Funny · Adventure · Physics

A Hat in Time
Shared: Funny · Adventure · 3D Platformer

Mr.President!
Shared: Funny · Physics · Adventure

A Difficult Game About Climbing
Shared: Adventure · Platformer · Funny

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: Adventure · Platformer · Action

Turbo Dismount™
Shared: Funny · Physics · Simulation

Pumpkin Jack
Shared: Adventure · Action · Indie

Octodad: Dadliest Catch
Shared: Physics · Funny · Adventure

BEEP
Shared: Adventure · Platformer · Indie

PRAGMATA
Shared: Sci-fi · Adventure · Funny