Oh hey, so aside from Fallout 4, Bethesda has another Fallout game. It's a strategy game, where you have to build a Vault and keep a ton of cute little people alive. It's called Fallout Shelter.
It looks cool! You have to build it, manage it, expand it, care for the Vault Dwellers inside...it's called Fallout Shelter, and it's
going to be released later tonight on iOS out now!
Update: You can find Fallout Shelter on the App Store, right here. Here's the iPad link, and here's the iPhone link — but you might have to wait a few minutes, since we're getting an intermittent error saying it's not yet available on the Australian version of the App Store. But keep trying, and it'll download.
Oh, and it's free, with Bethesda saying it won't require an internet connection or feature cooldown timers.