Via flashback scenes, we learn that Walton Goggins' gun-slinging ... depict the origin of Vault Boy too, as we also learn more about another popular character from the Fallout games - Codsworth.

The best way to survive the post-apocalypse is with a plush Vault Boy duckie, of course.

The most interesting things you can learn from the flashback sequences are the purpose of the Vault Boy mascot and ... it's available now in Fallout Shelter as the 'Ghoul revolver' following ...