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Defeat all alien invaders and save the world in a dynamic game Ufo biohazard micromachines! The aliens are planning to destroy the Earth! They have created microscopic weapon – robots, which can penetrate into man’s blood and kill him. These alien robots can also turn human beings into zombies! Only you can stop the worldwide disaster! Protect the human cells by aiming into the enemies or by activating a special shield. You have to cope with several waves of robots’ attack. Become a real hero in the game Ufo biohazard micromachines!