You are a clown and it is your job to try to stop a crazy bomber from blowing up and destroying a local fairground's rollercoaster. The game is flick-screen and viewed from the side as you move left or right on top of the rollercoaster. Below the rollercoaster is a scanner and this shows your position, position of the bomber and the position of a bomb. When a bomb is placed it moves upwards, bounces off the top of the screen and moves downwards and if it hits the track then you lose one of three lives. You have to run along the track to the correct part of the coaster and touch the bomb. Once you stop enough bombs then you move to the next level.