God Of War cheats and cheat codes for Playstation 2

Unlock Credits, Deleted Levels, Heroic Possibilities, Visions of Ancient 
Greece, Monsters of Myth, Birth of the Beast, God Mode, Character Graveyard, 
Challenge of the Gods, In-Game Movies:
Finish the game on any difficulty setting once.

Unlock The Fate of the Titan, Secret Revealed and Secret Message #1:
Complete Spartan mode 

Unlock Secret Message #2 and more costumes:
Complete God Of War Challenges 

The unlocked costumes are the followings: Chef of War, Bubbles, Tycoonius, 
Dairy Bastard, and Ares Armor costumes. These costumes also have different 
effects on Kratos:

Chef Of War
Damage: 100%
Defense: 100%
Magic: 300%
Health: 150%
Experience: 100% 

Bubbles
Damage: 50%
Defense: 100%
Magic: 150%
Health: 300%
Experience: 100% 

Tycoonius
Damage: 200%
Defense: 400%
Magic: 100%
Health: 100%
Experience: 400% 

Dairy Bastard
Damage: 50%
Defense: 100%
Magic: 200%
Health: 200%
Experience: 200%
Unlimited magic 

Ares Armor
Damage: 200%
Defense: 25%
Magic: 100%
Health: 200%
Experience: 200%