The Third Sector

A sandbox campaign for the Mothership Sci-Fi Horror RPG or your favorite Sci-Fi RPG system originally made for the Mothership 3rd Party Mega Bundle.

This pamphlet supplement ties twelve 3rd party Mothership adventures together for convenient use in sandbox campaign play. It features:

  • A gorgeous pixel art map keyed with all included adventure locations plus extra points of interest to fill in with your own material.
  • Hooks, rumors, and clues that create a robust web of connections between adventures and reward exploration.
  • job table modified by the party’s local reputation. Pursue notoriety or credibility to gain lucrative pirate or corporate contracts.
  • Warden advice for running a sandbox campaign in Mothership.

This sandbox campaign includes locations from the following adventures:

  • Alcor Station
  • Bloom
  • Diminishing Returns
  • Dinoplex: Cataclysm
  • Echoes in the Graveyard
  • Green Tomb
  • Moonbase Blues
  • Primeval
  • The Black Heart of Paradise
  • The Black Pyramid
  • The Last Nebula
  • Welcome to ERF

Written by Ian Yusem
Layout by Eric K. Hill
Art by Ribston Pippin


This product is priced at $1.99


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