Box Description: Surprisingly simple... Diabolically Difficult... Timing is everything! It's easy to learn the few simple movements of Ultimate Spin Doctor. It's the timing of those movements that challenges your skills to the max! Work your way through an ever-increasing array of obstacles, including Lethal Spiked Mines, Dynamite Bombs, Deadly Acid Drops, Oil Slicks, Sliding Trap Doors, and more. -Choose from Four Skill Categories. -100 levels become progressively harder as you complete each one. -High-quality 256-color graphics, with full music and sound. The Greatest Challenge Since Tetris!