Your military base is being attacked by the enemy. In the new exciting online game Defend the Center you will have to repel his attacks. In front of you on the screen you will see the area in which your anti-aircraft gun will be installed. Enemy planes will fly in your direction at different altitudes. You will have to aim your anti-aircraft gun at the planes and, having caught them in sight, open fire to kill. By shooting accurately, you will shoot down enemy planes and receive points for this in the game Defend the Center. With these points you can upgrade your anti-aircraft gun and purchase new types of ammunition for it.
