Attack of Duty

Ground bases sit under constant air raids, and coastal positions take fire from above in Attack of Duty. You man a heavy anti-air turret through a string of combat missions, guarding military sites perched on mountain ridges and out over open water. Enemy craft sweep into range from different angles. Strike crews rush the line from the sky and from the ground. Each sortie ends only after the whole assault wave is wiped out. Finished operations pay cash for stronger guns, giving your battery more punch for the next defense.

How to play?

Drag the sight across the battlefield and pour rounds into the closest target until it breaks apart. The turret fires with the left mouse button held down. Lock onto a hostile aircraft to fire a heat-seeking missile and remove it at once. Save support bonuses for crowded attack runs or fast incoming threats. Incoming hits land hard, so cut down aircraft before they reach your position.