Although we cannot see it, we are sure that the enemy is definitely not human. It's strange that they can turn people into walking corpses, but they don't seem to be proficient in mechanics and electronics. We can feel that its zombies are increasing every second. We must send out the information before things become irreversible. Game features: The air combat system, which has been optimized for mobile phone operation and unique, makes air combat games as exciting as action games or barrage games. The automatic anti-aircraft guns that are automatically aimed can even automatically lock and shoot down enemy aircraft missiles. Enemies that have swarmed from all around give you a hearty gaming experience and avoid the traditional air combat game for a long time without finding the enemies bored. You can give full play to your intelce and ability to escape from the encirclement of enemy planes in all directions. Rapidly increasing enemies compress each game's time to minutes, allowing you to play a game anytime, anywhere. Your results will be uploaded to the server and compete with the world's best players.