In addition to the main series, three "Shin Megami Tensei" spin-off games exist. The first is "Shin Megami Tensei If...", released in the same year and on the same system as "Shin Megami Tensei II". The second, ', was released for the Xbox in 2002. Originally designed as a massively multiplayer online role-playing game (MMORPG), it was later split into a dual single-player and multiplayer package, and the single-player version released first. The online version was delayed and eventually cancelled as the developers could not manage the required online capacities using Xbox Live. A true MMORPG, ', was released for Microsoft Windows in 2007 in Japan, 2008 in North America, and 2009 in Europe. Western service was terminated in 2014 when Marvelous USA, the game's then-handlers, shut down their PC Online game department. Its Japanese service ended in May 2016.