You must survive as long as you can against incoming enemy tanks and soldiers armed with RPGs. The aim of the game is to destroy as many enemy units as you can and you will receive one point for each one that you hit. You can move freely around the limited area, in order to get a better view of the enemy.Use the left joystick to drive the tank and the right joystick to control the turret. The reticle will hit targets accurately up to a certain distance, but the further they are away the more you will have to adjust it to compensate for the shell falling down due to gravity. When you are ready to shoot press the red button and it will turn red again once the cannon has been reloaded.