Description: In 3000 ad, demons invaded the earth. You will lead a modern force to fight against demons, including aircraft armor, tanks, aircraft forces, and bomber support. The game is level type, and the latest level will automatically challenge the next level. In the game, the difficulty is gradually increased after the 10th level, and the playing method of customs clearance is biased to tactics. Checkpoints include annihilation war, Sniper War, defense war, siege war, etc. There is only one task: annihilate all enemies and win.