Braains.io is a funny and thrilling free-to-play multiplayer online game for those who are fans of zombies. Join in the server that you love and explore your mission. The environment that you enter is pretty big and dangerous when you have to flee from away from the chasing of scary monsters. Indeed, you and other people are running away from the undead which trying to spread a deadly virus. Play as the human, your task in Braains.io is to survive as long as possible by collecting available items and building up the safest barricade in front of the door. If one of the enemies can break the line and step into the room, you are others will soon be infected. You can cooperate with new friends to block the entrance. Remember to act quickly and wisely to defend, stay alive and win! Let’s enjoy and uncover the remaining secret right now! Good luck!