Supertank is a tank shooter for the Commodore 64 that was published in the November 1984 issue of the Compute's! Gazette. You control a tank of your choice that fires slow-moving missiles, and your objective is to shoot down any tank that comes within your sights. If you miss, the tank will turn towards you and take a shot at you. The enemy tanks never miss so it's imperative that you don't miss as well or your tank will be destroyed.
nymx here plays the game until he reaches the military rank of Marshall, all doing so as fast as possible.