Our planet is becoming more and more vulnerable due to the unreasonable activities of mankind. The atmosphere surrounding the planet and protecting it as a shield from external influences from outer space has become thinner and weaker. We are constantly bombarded by small and large comets and asteroids, but they burn in the upper spheres of the protective layer, not reaching the surface. In the game Earth Defense you have to survive an enhanced attack of space debris and now you have to deal with them directly, not counting on the atmospheric shield. Your task is not to allow any of the fragments to reach the Earth. Click on the flying pieces, destroying them in flight. Hold out for the maximum amount of time and score more points.