Games like Bound Up & Squirming!
Games like Bound Up & Squirming! include I Am Bread, Clustertruck, Getting Over It with Bennett Foddy, Goat Simulator, and Totally Accurate Battle Simulator. We matched them by the tags players give Bound Up & Squirming! on Steam (Physics, Parkour, Funny, Intentionally Awkward Controls, and Difficult): closest matches first, and among equally close ones the better-known games.

I Am Bread
Shared: Physics · Funny · Difficult

Clustertruck
Shared: Parkour · Physics · Action

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

Goat Simulator
Shared: Funny · Physics · Simulation

Totally Accurate Battle Simulator
Shared: Funny · Physics · Singleplayer

Human Fall Flat
Shared: Funny · Physics · Action

Gang Beasts
Shared: Funny · Physics · Action

Surgeon Simulator
Shared: Physics · Funny · Difficult

Garry's Mod
Shared: Physics · Funny · Singleplayer

Get To Work
Shared: Funny · Difficult · Singleplayer

Octodad: Dadliest Catch
Shared: Physics · Funny · Indie

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

Mr.President!
Shared: Funny · Physics · Action

Ben and Ed
Shared: Parkour · Action · Funny

Portal
Shared: 3D Platformer · Physics · Singleplayer

Portal 2
Shared: Singleplayer · Funny · 3D Platformer

Only Climb: Better Together
Shared: Difficult · 3D Platformer · Funny

Turbo Dismount™
Shared: Physics · Funny · Singleplayer

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

Gorilla Tag
Shared: Parkour · Funny · 3D Platformer

Psychonauts
Shared: Funny · Action · Singleplayer

Crash Bandicoot™ N. Sane Trilogy
Shared: 3D Platformer · Difficult · Funny

Session: Skate Sim
Shared: Singleplayer · Physics · Action

Stilt Fella
Shared: Physics · Funny · Difficult