The Gyre

Publisher's blurb:
You’ve survived in the wastelands your whole life. You reckon there’s not much this atomic-soaked world can throw at you that you can’t handle. Surviving is one thing, but getting ahead means more than just playing it safe. You’ve got to explore, take chances, and grab the opportunities that come your way.

So when a landslide exposes some sort of ancient doorway, you know you need to hustle to explore it and get the loot before someone beats you to it. What could be more straightforward than that?

The Gyre pits 3-5 Mutant Future™ characters of any level against ancient technological challenges, secret horrors, and a race against time.