Lineage II Frenzy is a massive multiplayer online role-playing game (MMORPG) High Five Private Server for Microsoft Windows, the second game in the Lineage series. It is a prequel to Lineage, and is set 150 years before the earlier game. It has become very popular since its October 1, 2003 launch in South Korea, reporting 1,000,918 unique users during the month of March 2007. To date, the game has been played by more than 14 million users, mostly based in Asia. On November 30, 2007 Lineage 2 Core released for first time in Lineage2 Private Servers.