Use the mouse to interact and move from planet to planet.
Planet Guardian is a space shooting game online in which you have to keep the Earth safe from the attacks from other planets. You must stand up using your weapons to shoot down all enemies before they get closer to the Earth. Team up with your allies, gather more power-ups and use them to strengthen yourself. When you progress, the enemies will be much tougher to deal with, so you have to be careful even more. Will you bring the peace back to the Earth? Good luck to you!