Use the arrow keys to move the blue square around the box! If you hit the edge, you will bounce back! Avoid the spikes. Collect coins to earn extra points! You have ONE life. Different colored spikes move faster! My best is 42! see if you can beat it!
ver 1.4 added a secret! ver 1.3 spikes can now spawn anywhere in the box! look at the insructions! ver 1.2 complete rewrite! only 1 hp! random color! smoother design! graphic change!