The Settlers II is a 2006 city-building game with real-time strategy elements for Windows. Developed by Blue Byte and published by Ubisoft, it was released worldwide in September 2006. It is a remake of The Settlers II (1996). In March 2007, Blue Byte released a German-language expansion, Die Siedler II: Die nächste Generation - Wikinger, featuring new single-player campaign missions, new maps for both single-player and multiplayer modes, a random map generator, and minor gameplay tweaks. In September 2008, they released Die Siedler: Aufbruch der Kulturen, a spiritual successor to Die nächste Generation. In 2013, the original 10th Anniversary game was released on GOG.com.