Hypertellurians

From the introduction: Hypertellurians is an easy to pick up roleplaying game that is fast and simple to play, while providing plenty of depth for engaging character development and story. The players portray the Hypertellurians: adventuring the length and breadth of the Ultracosm, in retro science fantasy style. Take control of one of six archetypes, and choose or create a unique concept by layering on fun, inventive, and story-driving powers.