In a strategic io-game Yorg.io you have to go through many invasions of zombies. You will mine various resources, and for starters, build a base near a large cluster of useful crystals. Build mining mines, factories for the processing of mined minerals, develop your economic system. The most valuable crystals are red, so try to base yourself closer to them. Do not forget about the construction of walls and military buildings, because every night zombies will come to you and try to destroy your base. You can play in a variety of modes – from easy to Boss mode!