The Challenge of the Titans is a series of seven challenges, or tests, that one can attempt in God of War II. They become available after beating the game for the first time. Once all challenges have been completed, the player will be able to unlock a Bonus Costume, Urns of Power and the Arena of the Fates. This feature in the game is very similar to the Challenge of the Gods in God of War and the Challenge of Hades in God of War: Chains of Olympus.