: Water is fatal to Jack. However, you can push blocks into water to make them float, creating a bridge. Scoring and Bonuses
: You earn points for every enemy destroyed and every time you move a block. Jack Attack (USA, Europe)
: Press the Fire Button while moving the joystick to push or pull a block. Jack can move one or more blocks simultaneously depending on his position. : Water is fatal to Jack
: Use the blocks to build stairs or bridges to reach out-of-the-way platforms for the point bonus. : Press the Fire Button while moving the
: Some levels feature horizontal bars (barriers). If you jump on and "mark" all of them before the timer runs out, you receive a large bonus. These platforms often disappear after a certain time. Time Bonus : Completing a level quickly awards extra points.