A wall of random coloured zombie marbles advances upon you. Use your anti-marble shooter to crush this advancing threat! To eliminate marbles, create a sequence of 3 or more same coloured marbles either horizontally, vertically or diagonally. Use your controller disk to move up and down in the playing field. You shoot your anti-marbles by pressing the right side of the disk. When things get really tough, toss a anti-marble bomb!