Cosmo.sx is an interesting Space-themed Multiplayer game that allows you to fly around in space to conquer so many challenges. You see that space is full of planets and blackholes. Your main task is to destroy those planets to make them drop resources for you. Then, you quickly collect them all to pump your skills. If one planet gets destroyed, its size will become smaller, and when it reaches a minimum size, it will be changed into a large black hole. You are supposed to stay away from the black holes, or else your trajectory of bullets will be changed. Start your challenges now! Good luck!
Move around in space by using keys WASD. Click left mouse button to fire.