From publisher blurb:
the post-world game is a story roleplaying game about you.
The world has ended and YOU survived. Your friends are with you. They are at the table right now.
Somehow, all of you have made it to the end of the world.
But the journey on the road to Salvation isn’t over yet. Only one of you will make it out alive.
Only one of you will survive to see the post-world.
the post-world game requires a deck of cards and two six-sided dice.