Has anyone fig out how to open the door in the White Lab were you turn the power on ?? Also you find parts to build things at each bus stop the hatch can be used on the bus or at the diner to get on the roof. There is also a shack out in the green fog some were can't find again and a little house in the corn filed that you get a part for the city buliding table the other part is in the tunnel sometimes. Is there a map you can pull up to see were you are while playing ???