Braains.io Unblocked Game - Try to be an ordinary mortal for as long as possible and if you become a zombie, try to infect the other players. A life and death battle is raging in this relentless io game. How long will you survive And will you turn into a zombie? If so, are you ready to bite people? Let's go. Good Appetite! As you know zombies eat the human brain. In Braains.io unblocked game you play as a human or bloodthirsty zombie. If you play as a human you have to hide from zombies and survive, if you play as a zombie then you should track and tag the human. If you know the person, he becomes a zombie and goes to your team. Enjoy and share it with your friends!