Brutalist Alien Flavor: a lightless wasteland populated by brutalist megastructures. Small societies of and factions have cropped up and settled within the various ruins attempting to survive and remain sane.

No-Prep World Generation: provides Referees a toolbox to build massive hex-crawl maps, a local areas within each hex, and dungeon complexes within those smaller local areas quickly and easily enough that you can do it on the fly (no prep work needed).

Become a Traveler: 20 feats and perks with flavor, from Psionherd to Vacant Amygdala; designed to give weird tools for the player to use and exploit.

Explore and Survive in the Vast: simple and quick rules for navigating, exploring and surviving the wastes of the Vast. Run games without worrying about micromanagement and instead focus on cunning choices and calculated risks.

Commune with Survivors: Settlements and their factions lie scattered across the vast, each offering unique opportunities for exploration or exploitation.

Delve the Dark: Mine or spelunk the titanic lodestone Pillars, crawl the twisted megastructures of the Ruins, or breech the unknowable edges of the Depths; each setting holds their own quirks, dangers, and treasures.

Beware the Harrowing: The Harrowing is a form of ego-decay, a slow erosion of the psyche that befalls all who find themselves trapped within The Vast. Linger too long and you will lose memories, joys, and even the drive to leave. It is only a matter of time before you become one of the Crawl...

Discover: 10 Monsters with horrific quirks and abilities, 34 Artifacts to offer dangerous gifts, 15 Spells if you can stomach their price, and more...