Completion Unlockables

A Secret Revealed Beat the game on Spartan Mode
Alteranate costumes for Krotos Beat the Challenge Of The Gods

Birth of the Beast Beat game once (any difficulty)

Challenge of the Gods Beat game once (any difficulty)
Character Graveyard Beat game once (any difficulty)
Credits Beat game once (any difficulty)

Deleted Levels Beat game once (any difficulty)

God Mode Beat game once (any difficulty)

Heroic Possibilities Beat game once (any difficulty)

In-Game Movies Beat game once (any difficulty)

Monsters of Myth Beat game once (any difficulty)

Secret Message 1 Beat the game on God Mode

The Fate Of The Titan Beat the game on Spartan Mode

Visions of Ancient Greece Beat game once (any difficulty)