Star Trek Online is a free-to-play massively multiplayer online role-playing game (MMORPG) based on the Star Trek franchise. Players can design their own captains in the game and explore the cosmos while performing tasks and engaging in space battles. The skills of the captain can be improved, and players can customise their starships. Players are taken on a voyage across the Star Trek universe, which covers several arcs. Essentially, Star Trek Online is a realistic massively multiplayer online role-playing game that lets users live out their own Star Trek experience.