Back again with the extreme version of the hit app Incredible Cube. Tap the screen to make the cube jump. Tap left to jump up and to the left, tap right to jump up and to the right. Jump past and avoid obstacles as you see how high you can make it! Beware- In this extreme version the amazing obstacles can fall or slide without warning- promising you will be even more hooked on this amazing game than you were on the original Incredible Cube!