Obby: Pump Up Your Muscles! 1 per second
Obby: Pump Up Your Muscles! 1 per second

Food Sort Puzzle

Arrow Shift Logic Tree

Arkadium's Mahjongg Dark Dimensions Triple Time

Obby: Tsunami Escape +1 by Car

Brick Blaze

Scoop Tower

Mine&Build

Skibidi Titans Hide And Seek

Magic Water Sort: Color Puzzle

Kompot's Kitchen

Dress Up Outfit Match

Watermelon merge

Hidden Object: Street Of Secrets

Collect Brainrot Arena

Sweet Match

Summer Onet Connect

Sweet Babies Differences

Mazoo

Cut the Grass 3D

Golf Orbit

Break a Lucky Block!

Backyard Dig Hole 3D Simulator

Zumble Ocean

Zumble Story

Zumbia Quest

Fashion Makeover Dash

Football Heads 2026

Cute Animal World

Hexa Arrows Puzzle

Flappy Dunk

Football Penalty 2026

Steal A Fish

Perfect Match 3D

Mob Rush

Rope Stitch Puzzle

Potion Sort

Survival master: 456 Challenge

Robin Hood Archer

Tape Sort 3D

Money Factory: Tycoon Idle Game
Doktor
Dekorácia
Farbenie
Vianoce
Makeup
Móda
Obleč si
Fyzika

Obby: Pump Up Your Muscles! 1 per second
No votes yet
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.
How to play Obby: Pump Up Your Muscles! 1 per second
PC Controls:
— WASD — move your character
— Space — jump
— E — interact (train, eat, grab food)
— Left Mouse Button — train
— Move mouse — look around
— Mouse Wheel — zoom in/out
Mobile Controls:
— On-screen joystick — move
— “Jump” button — jump
— Tap on screen — train
Who created Obby: Pump Up Your Muscles! 1 per second?
Obby: Pump Up Your Muscles! 1 per second was created by . Play their other games on Playupi: Hidden Object: Emily's Case, Domino Online Multiplayer, Arrow Escape: Puzzle, Theo Morini's Magical Resort, Blockibo: Color Blocks.
How can I play Obby: Pump Up Your Muscles! 1 per second for free?
You can play Obby: Pump Up Your Muscles! 1 per second for free on Playupi.
Can I play Obby: Pump Up Your Muscles! 1 per second on mobile devices and desktop?
Obby: Pump Up Your Muscles! 1 per second can be played on your computer and mobile devices like phones and tablets.