His name is Zool. He is a Ninja in the 2345th dimension, 6 worlds each with 3 stages.
In this platformer, you can run, jump, climb walls and shoot the enemies. In the levels are also some power-ups for Zool. There are life-spending hearts, smart bombs, shields, more powerful jump-skill and a twin Zool. This "twin" makes all your motions a few seconds after you do.
In the options you can change the difficulty and the game-speed two times, the continues and the background music (Rock or Funk).