Play Balloon Invasion game to fight off the waves of enemies trying to attack you from the open sea. They bring large groups of balloons that are armed with heavy bombs, so you must use your skills and strategies to shoot down all of them before it's too late. You're the only hero who can save the day. You must finish off all enemies, call air raids, position numerous buildings, spend your commander points on new upgrades with further weapons. Wish you luck!