There are locked doors everywhere and various keys you’re free to get your hands on.
The more you get, the more chance you have of finding the secrets hidden around the world.
The Interchange is at the center of Atomfall’s mystery.
You’ll be told togo and see Mollyfor some information on the Exchange and to trade for some items.
She’s carrying various items, butshe also stocks the Concrete Shelter Keyfor you to trade for.
Thankfully, the location isn’t far from where Molly is.
Bunkers hide useful gear and Training Serums in Atomfall, but they’re often well-hidden.
