Liberty Fleet - Based on freedom and equaltiy for all players.
Obsidian Fleet: A Star Trek RPG - Take on the role of a Starfleet officer in this play-by-email (PBEM) and play-by-bulletin board (PBB) game.
United Federation of Planets (UFOP) - A community of people who love writing, and Star Trek. Offers a long, rich history, plenty of interaction with other players, and a highly trained command staff.
