Duals.io is a challenging MMO Kizi game that you have to use your shooting skill to get rid of all enemies so that you can stay alive longer. You are equipped with so many awesome weapons, so try to use them wisely to wipe out the rivals before they kill you. Develop your own strategies so you can handle all the attacks and dangers easily. You can switch the weapons anytime you can, then go to the shop to purchase more. See how long you can survive!