The Zapper, Pusher, and Grabber robots were dropped onto the planet of the Shinerians, but are now desperate to return home. They have killed off the Shinerian race but must climb a high tower, negotiating all the traps it holds, before they can contact their masters. Each robot's name indicates what its main function and purpose are, and these skills must be combined for success. Each section has its own task - collecting energy pods and destroying mines and bombs for example. The creatures which fill the towers must be avoided, or used to your advantage. The game is viewed through a rotating camera with variable zoom, giving the game an advanced 3D feel for the day. A level designer has also been included.