Star Trek Online
Star Trek Online is a massively multiplayer online role-playing game (MMORPG), developed by Cryptic Studios, and based on the popular Star Trek series created by Gene Roddenberry. It is the first MMORPG within the Star Trek franchise, and won the Best New MMO of 2010 Reader Choice Award from Massive Online Gamer (2010).
The game is no longer available as a retail game, but it can be downloaded from Perfect World Entertainment.