Yorg (IO) is a online multiplayer defense game, protect against zombies and try to survive as long as you can. Start by gathering resources and use it to build an impenetrable fortress.
How to Play:
Use W, A, S, D to move. You can find the keys to place specific buildings in their tooltip.
Hold shift while upgrading to upgrade all of a building. You can also use it to place multiple buildings at once.
Use Q to fast forward (Unlocked in later levels)