Kizi Xgun.Io is the multiplayer online game relating to a brutal tank battle. In the 3D arena, you must kill the enemy to defend yourself. The final objective is to gain the highest score so that you can be the winner of the day. Drive around the map in Xgun.Io and shoot all of the opponents. Besides, you should upgrade your ability with new weapons. Fight against players in a vast world and prove your skill right now! Have fun!