The Fallout series has got nothing on its mobile sibling Fallout Shelter.
"I think the last stat was 4 billion sessions, making it the most played Fallout game of any Fallout games combined," said Howard. “We wanted to do something smaller that wasn’t this big three or four year thing and it exploded.
"It brought in an audience you'd never expect."
The base builder was released on Android the following August.