Sons of Valhalla is a side scrolling base building strategy game that catapults you into the age of the Vikings. You slip into the role of the Viking Jarl son Thorald Olavson, who is leaving for England to save the love of his life.

When Thorald Olavson's village is burned down by Valgard, a Viking Jarl, he swears revenge. Not only that his father, a respected Viking, was killed in the devious attack, but also that his great love Raija fell victim to Valgard Varinsson. Therefore, he goes to England finding out what has become of Raija. Thorald soon realizes that Raija seems to play an important role for the English king and puts himself in ever greater danger ...