Viking: Battle for Asgard is an action adventure/hack and slash video game developed by The Creative Assembly and published by Sega. It was announced on August 21, 2007 by SEGA Europe and released in North America on March 25 and Europe on March 28, 2008. The game is based on Norse mythology, where the war between the gods has sparked further conflict in the mortal realm of Midgard, where Freya's champion Skarin must lead Viking forces against that of the Goddess Hel.