The notorious thief Harry Hooligan is on the loose! You play the part of Officer Keystone Kelly, sent in to capture him. Harry Hooligan is trapped in a four-story mall and is running as fast as he can to reach the exit at the top. Your job is to catch up to him and send him to prison. You will need to use either the escalators at the end of each floor, or the elevator in the middle to go from floor to floor.
The gameplay is all about timing and reaction speed. As you run down each level, shopping carts, bouncing balls, biplanes, and more will fly past on the screen. If you get hit by these objects, your progress will be reset. You'll need to jump over or duck under them to avoid taking damage.