100 levels. 10 lives. 9 enemies. Space to drop mine and mouse to fire. Arrows to move grey tank. Orange Tank: Fires randomly. Red Tank: Fires toward you. Blue Tank: Goes in circles and fires toward you. Green Tank: Plants mines near you. Purple Tank: Goes up and down and shoots toward you. Cyan Tank: Fires fast missles. Yellow Tank: Fires fast missles and goes in circles. Magenta Tank: Fires fast bouncing missle. Shadow Tank: Goes in circles and fires bouncing fast missles. Power Tank: Turns invisible if not shooting or dropping a mine. (Level 100) NOTE:These are not in order of power.