Obby: Pump Up Your Muscles! 1 per second

Obby: Pump Up Your Muscles! 1 per second is a 3D idle simulation game that drops you straight into a lively prison gym, where getting buff is the name of the game. Your journey begins as a scrawny newcomer, but every push-up, sit-up, and pull-up brings you closer to earning true respect among the inmates. With a relaxing arcade vibe, it's all about training hard and watching your muscles grow, one rep at a time. Take control with WASD to move, space to jump, and E to interact with equipment, food, or training routines on desktop. Prefer playing on your phone? You can build your strength using intuitive on-screen controls on both Android and iOS. Obby: Pump Up Your Muscles! 1 per second is free to play online, no download needed, so you can start pumping up your muscles anytime, anywhere in your browser.