God of War: Betrayal

Following the events of God of War, Kratos is leading his Spartan army against Greece. While fighting alongside his warriors, he is attacked by a number of beasts led by the giant, Argos, who is sent by Hera to stop the war Kratos is waging. However, before Kratos is able to kill the beast, it is killed by an unknown assassin as a clear effort to destroy the anti-hero's reputation with the Gods of Olympus. Kratos pursues him through Greece in order to discover the identity of the assassin's mast...