Star Trek Online is a massively multiplayer online role-playing game developed by Cryptic Studios based on the Star Trek franchise. The game is set in the 25th century, 30 years after the events of Star Trek: Nemesis. Star Trek Online is the first massively multiplayer online role-playing game within the Star Trek franchise and was released for Microsoft Windows in February 2010. At launch, the game required a game purchase and a recurring monthly fee. In January 2012, it relaunched with a tier of free-to-play access available. After a public beta testing period, a version of the game was released for OS X in March 2014. Due to technical issues with the port, support for OS X ended in February 2016. It was later released on PlayStation 4 and Xbox One in September 2016. The game has received several expansions since release and has gotten mixed reviews from critics.

Star Trek is an American science fiction media franchise created by Gene Roddenberry, which began with the eponymous 1960s television series and became a worldwide pop-culture phenomenon. Since its creation, the franchise has expanded into various films, television series, video games, novels, and comic books, and it has become one of the most recognizable and highest-grossing media franchises of all time.