Rainworld: Underworld

Please note that if you want to download all of the Rainworld PDFs, you can get them all at once in the form of The Collection.

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The second in a planned set of modular, pamphlet-sized rules expansions for the Rainworld TTRPG.

Beneath New Shenzen lies the Gyre: an expanding labyrinth of contested turf which, technically, shouldn't exist. Space is power; and so the greatest power lies with the people who control the twelve Diggers, reactivated early-stage colonisation tunnel boring machines.

Gear, information, and expanded character options for Homunculoids and Mutts!