The world is over, billions dead, and the human civilization seems to have little hope left. But underground, you can expand, survive, away from radiation, and thrive for the future.

Children, humans, people coming together and surviving. That's what important. And this is exactly what we'll help you with today.

Whether it's expanding your surroundings or increasing the population, we've got the advice you need, so read on for the essential information on expanding your Fallout Shelter.