Fallout 4 is looking unlikely for an E3 2014 reveal after Bethesda's Pete Hines shot rumours down in a fireball of gossip debris and speculation wreckage, but the discovery of this Fallout easter egg in Wolfenstein: The New Order does little to suppress the rumours.
It's the door to Fallout 3's Vault 101, as discovered by Reddit user Slick1605. Kudos.
Want more? We've got this video of Wolfenstein: The New Order's censored and uncensored versions compared side-by-side.
How badly do you want Fallout 4 to be a thing? Let us know below.