In the game Braains.io we will go with you to the distant lost world where people and zombies live. Between these two races there is a constant war. You will initially play for people. Your character will appear at the starting point in the same place as the characters of other players. You need to quickly run through the location and find the items you need. You can also take assignments from special game characters. By renting them you will receive various items and bonuses. When the zombie invasion begins, you need to search for them on the map and attack with the players of your race. If you do not destroy most of them, your team will lose and all players will once again be at the starting point of the game and lose all achievements.