Outer Cosmos Role-playing System

The Outer Cosmos Role-playing System, or Outer Cosmos Role-Playing Game, is the tabletop game system and rule sets that all Outer Cosmos modules and rule books adhere to.

Modules

 * Outer Cosmos: Frontiers of Galimma
 * Outer Cosmos: Ruins of Uzunda
 * Outer Cosmos: Young Gods
 * Outer Cosmos: The Hearthplane
 * Outer Cosmos: Bluefathom