O the computer: Space bar - jump WASD - move the character Left mouse butto - swig Right mouse butto - rotate the camera O a smartphoe: Left joystick - move the character Tappig o the right side of the scree will rotate the camera A separate butto for jumpig Tappig o the scree aywhere - swig

Help Obby build up his muscles to escape from the castle! Swing and get bigger! The game has a rank system. Defeat bosses, compete with other players for the first place in the ranking! Spend cups on eggs, collect all the pets. They will help you swing much faster. It's up to you to press a barbell, carry weights or lift dumbbells.

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL