BattleBoats IO: Fight the battles of this cool multiplayer online BattleBoats IO game. Join a team and start shooting down enemy boats and cannons. Destroy your opponent's head quarters by making your team's huge mine advance. For this to happen, you must collect many grey mine symbols on the map. You can also collect experience boxes that will make you level up, repair boxes, and some other useful stuff. If your boat gets destroyed, it will take some seconds for you to respawn and join the battle again, so avoid getting shot at. Lead your team to the victory. Enjoy BattleBoatsio!