In this 2D scrolling platformer, Dr. Mephisto has taken members of Fat Bobby's band captive. With Fat Bobby being their lead guitarist, its up to him to get the get the band back together. Fat Bobby attacks enemies with his electric guitar. In each level, Bobby can collect musical notes, egg timers, and shields. The musical notes increase the player's score, while egg timers add extra time to the constantly running down time limit, and shields give Bobby temporary invincibility.