1. Intro

You move a little ball around the screen by positioning your mouse inside the control center in the upper right corner of the screen. The position of the mouse relative to the “origin” of the axes in the control center detemines which way the ball will move (and how far).

Motion is caused by mouse-events, so the ball does not move unless you are moving or clicking the mouse.

When the ball is entirely inside the target circle, the game is over and you win.

See the walkthrough video on YouTube for a live version.