Cosmo.sx is a nice Space-themed IO game online that lets you wander around in space to inflict damage on many planets. The more you destroy, the more resources you can gain from them, which will help you accumulate your abilities. The game features 8 skills in total, so you need to pump them all in 10 steps. Stay away from the black holes because of how dangerous they are. They can absorb you easily and switch the trajectory of bullets. Enjoy this MSN game now!