Unlimited lives: Eat a ghost on maze 1, two ghosts on maze 2, three
ghosts on maze 3, and four ghosts on maze 4. Then, press Up,
Down, Up and intentionally lose a life.
Move through walls: Enter the warp tunnel and quickly and repeatedly press
Up, Down while inside. Make sure Down is
the last direction pressed before Pac-Man re-appears to wipe across
the screen. You may move Pac-Man up and down through the walls,
but will not be able to move from side to side.
