High Quality Content by WIKIPEDIA articles! Valhalla Knights: Eldar Saga, known in Europe as Eldar Saga, is an action role-playing game developed by K2 LLC and released for the Wii. It is the third installment of the Valhalla Knights series and the first to be released on the Wii. Valhalla Knights: Eldar Saga was released on September 29, 2009 in North America, October 8 in Japan and September 17, 2010 in Europe.