Land of the Living Dead

Hello former citizen of the United States. I'm here to inform you that as of two weeks ago, the place that you once called home is now... gone.
Yes, gone. We have the stupid zombies to thank for that.
Anyways, I just so happen to be alive. Don't ask me why, or even how for that matter, because your guess is honestly as good as mine. But my point is...
If you're alive, stay that way. The fate of humanity could depend on your survival.
And to all you newcomers:
Welcome to the land of the living dead. I hope you enjoy your stay.