GeoArena Online is an awesome space shooter IO game. Pick out the spaceship that you love and start to play. Your mission is to become the one who dominates the battlefield. To achieve the target, you have to destroy all of the enemy ships in the shortest time without fail. GeoArena Online will give you lots of exciting challenges. Beat them and you can unlock the better level. Get ready to check out your shooting ability and reach the highest rank right now! Good luck!