YORG.io pits you against hordes of wicked zombies and enemies. Join this base building IO game right now to show your skills as well as beat all challenges. You have to create protective structures, make your base bigger, and connect all the extractors that produce raw materials and bring you income. After that, you can use the earnings to position further defensive structures around the base to stop the attack from the zombies. Place as many defensive towers as possible, use your strategies to cope with all enemies and survive until you rule the arena!