While the series doesn't use the games' signature V.A.T.S. system — Vault-Tec Assisted Targeting ... in the games!) Fallout includes a cute nod to the game's skill tree and character customisation.

First introduced in Fallout (1997), Vault Boy represents Vault-Tec, the pre-apocalyptic corporation that helps build underground vaults to shelter citizens from nuclear devastation. However ...