You are the last surviving member of an artillery regiment fighting in the desert. Using your cannon you are trying to destroy a wave of advancing tanks ans stop them reaching a supply dump. When the first wave is destroyed you are attacked by super thanks that are more difficult to hit. You have 4 defensive positions and if the thanks reach your last defensive position or you receive 3 direct hits the game ends.
You play a helmet with legs which wants to improve its arcade gaming skills. In order to achieve this you have to play through a series of mini games which are inspired by popular arcade games of the early 80s.