Fallout Shelter To Arrive On Xbox One And Windows 10 According to an announcement posted on the official Xbox Wire blog, Fallout Shelter will be available for download as an Xbox Play Anywhere ...

Thing One: Download sFall1 or sFall2, depending on whether you’re trying to play Fallout 1 or Fallout 2, respectively, and extract the accompanying ddraw.ini and ddraw.dll to the Fallout directory.