AlturasForums
A forum community with several science fiction and geopolitical games.
Centaurans on Wes Platt's OtherSpace
Resource site of the Centauran species, their biology, and their culture. A built-in element of the original roleplay environment OtherSpace.
Exonvaldis-Avengar Galaxy
Set in a far-away galaxy. Fight other aliens, create super-technology, and associate with other aliens of your kind.
Infinite Space
Science-fiction roleplaying game set in an original universe.
Lattice
A free-form roleplaying environment filled with natural and artificial worlds in a fantastic future setting.
Mergepoint
Roleplaying game where Earth has merged with three other worlds.
New Worlds Project
Set in an original science fiction setting, in the midst of an interstellar war. Players' characters attempt to survive in the midst of the power struggle.
Oceania
Roleplaying game in which players exist as part of an expeditionary team that seek to colonize the imaginary setting.
Rogue Paragon Gate
A developing play by post Space and Science Fiction roleplaying game.
Sol Niger
Set in another galaxy, where the last survivors from Earth have been stranded after an uncontrolled hyperspace jump. Players can be human or alien. Rules and game background.
Star Army of Yamatai
Home of a highly detailed original space military. A free play-by-post science-fiction roleplaying game.
Star Wars:Legends
Game in which characters exist with the goal of conquering the universe and becoming a legend.
The Academy
Institution of education for a Star Wars combine freelance roleplaying Group
The Gungan Council
Star Wars RPG on the Ezboard Network, focusing on story and character development.
Vagrant Space
Set amidst three exotic star systems, Vagrant Space allows members a wide variety of roleplaying opportunities.
WDP- World Domination Preparations
Clan Game, where you fight within a clan structure. One can battle in space or fight on land.