You will have an extremely serious mission in this game – you will have to defend the earth. All your enemies are located in space and they are not simple humans. These are other cosmic bodies such as other planets and galactic objects. All of them are heading to your planet. Now you need to stop their chaotic movement by shooting all objects that approach a critical distance from the earth. Once you manage to hit the target, you will receive points and various upgrades. The main aim is to survive!