Something unimaginable has happened. Hordes of asteroids are moving towards Earth, which are ready to destroy it. Therefore, you are our white hope. After all, who else but you are able to stop this cataclysm, save the home planet, and all its inhabitants. Can you handle it? The main task in the online game Asteroid Crusher is to take a defensive position and prevent the stone space aliens from approaching the Earth. Therefore, aim well and shoot accurately at them. Mouse control only.