Sorry Your browser doesn't support Java. Use a java enabled browser and a 32 bit operating system Such as Windows 95 and (Ms explorer 3.0 or Netscape 2.0 or higher) Click on Zapper with the mouse to start the game. To play, blast the largest remaining shape using the mouse, until you've cleared each level within the time limit. There are 30 levels, with special boss challenges every 5 waves and pickups throughout the game.