http://gaming.hexus.net/content/item.php?item=8790
According to the press release, many moons ago, Beowulf is a combat-driven action adventure game set in the realms of nordic mythology. It tells the story of a daring hero, Beowulf, and his adventures in the times of the early viking age. The innovative new fighting system and the exceptional story and characters make this game a must-have for action adventure enthusiasts.
Unfortunately we don't currently know which other formats the game will be released on, aside from Xbox 360, but we do know that the press have seen no games shown on the PS3 so far at all.