Play online YORG.io the original game of the latest chapter YORG.io 3 for free. Try to defend from zombies and survive as long as possible! Before you achieve that goal or occupy the top spot in YORG.io unblocked, do not ignore building a base and collecting resources from mines. Once you level up, you will be able to unlock and take upgrades from the shop easily. They are useful to boost up your winning chance. Start your adventure and dominate now!