Sony have announced that they are bringing something called God of War III: Ultimate Trilogy to Europe. The Collector's Edition will include God of War Collection that was released in North America in November. It is still uncertain whether God of War Collection will be released as a standalone game in Europe.
Contents of God of War III: Ultimate Trilogy:
God of War III & God of War Collection.
Extra PSN game content (God of War Combat Arena containing an exclusive environment and seven challenges to complete, Dominus character skin, Apollo character skin, Phantom of Chaos character skin, Forgotten Warrior character skin).
Exclusive PSN video content (God of War: Unearthing the Legend Franchise Documentary. This is a full-length documentary detailing the history of the God of War franchise).
Bonus audio content (God of War Trilogy Soundtrack - God of War, II, and III scores from the game - and God of War: Blood and Metal EP - a heavy metal homage featuring original music inspired by God of War).
Additional content (artbook and postcards)