In this game of cat and mouse, you control a robot probe that must stop a renegade starship that is carrying a devastating weapon, before it reaches its target. In this virtual reality world, you must negotiate the ins and outs of this starship to find just the right controls to stop it. You are not alone; you must elude the vicious Defender. Using the strategy elements, you create a storyline that allows you to play for hours at a time.