Little Big Snake unblocked io games . Farmville builds upon what made most of the other .io games like Slither.io great and takes it to another level. It is really an io game like little else. Within this game, you have to seize control of the slithering snake. Your snake starts of small in dimensions. You have to move your snake round the map and collect the coloured orbs scattered on the floor. Each orb you collect increases how big your snake - move and then try to avoid connection with other snakes.