https://www.gamespot.com/articles/e3-2018-fallout-shelter-coming-to-nintendo-switch-/1100-6459652/

During its E3 2018 press conference, Bethesda's Todd Howard announced that Fallout Shelter will be coming to Nintendo Switch and PS4. The game, which was originally released on mobile during E3 last year, will be out tonight on the new platforms for free.

According to Howard, Fallout Shelter has been played by over 120 million people, saying that's "more people than every game we have made combined." Previously, Fallout Shelter was available on iOS and Android, Xbox One, and PC.