The objective of UpJump is to collide the blue guy with the surrounding spheres using your mouse to propel him upwards. The more spheres you hit, the more points you gain. You lose when you fall and cannot collide with anymore spheres. Note: At the start, you may left-click anywhere on the game screen to make him jump.

• "fire":"na"
• "jump":"left_mouse"
• "movement":"mouse"

Use your mouse to move the blue guy towards the spheres to propel him upwards. The more spheres you hit, the more points you gain.