Collect all colored circles to advance to the next level. Avoid the red Xs. It may sounds simple, but once you try it, you will see that it is not as easy as it sounds. The controll is maybe reflected. Left is sometimes right or top is bottom or something else.
Hold your left mouse button to make the yellow circle move towards your mouse pointer. Catch all colored circles by touching them with the yellow one.
circle, donut, fun, reflection