WTF Games

Obby: Pump Up Your Muscles! 1 per second

New game
Game controls
.W.ASDMove
SPACEJump
Aim

About this game

Welcome to the prison gym, where only strength earns respect!
You start as a skinny rookie, but every rep makes you stronger. Push-ups, sit-ups, pull-ups — build your body and rise through the ranks.

CategoryArcade & Casual
PlaysNew
Rating
PlatformHTML5
UpdatedJun 27, 2026