Mario Jet Ski differs little bit of the classic Super Mario gameplay. In this game Mario is driving Jet Ski, but he needs your help to accomplish his mission. Press up arrow to accelerate, down arrow to decelerate, right arrow to tilt forward and left arrow key to tilt backward. Press Space Bar to jump, especially when you are on a ramp for a super jump. Complete all 10 levels and win the Mario Jet Ski challenge.