Here is the full list of all 35 God of War II trophies - there are 18 bronze, 11 silver, 5 gold and 1 platinum.
Unlock all God of War® II Trophies
Collect all Uber Chests
Collect all the Gorgon Eyes
Max out all Weapons and Magic
Collect 20 Cyclops Eyes
Beat the Challenge of the Titans
Collect and use at least 2 Urns of Power
Beat the Game on any Difficulty
Defeat Zeus
Kill the Kraken and all three Sisters of Fate
Battle your way to the Loom Chamber in under 10 minutes
Collect all the Phoenix Feathers
Awaken the Phoenix
Open the wings of the Temple of the Fates
Solve the riddle of the Fire Phoenix Statue
Win the battle outside of the Palace of the Fates
Get a 500 Hits Combo
Acquire Atlas Quake
Defeat the Titan Minotaur inside Atlas
Acquire the Icarus Wings
Cross the collapsing Grapple Bridge
Kill the Barbarian King, Euryale, and Perseus
Stone and Shatter 30 Enemies
Acquire the Head of Euryale
Open the door to the Temple of Euryale
Acquire the Golden Fleece
Topple the Temple in the Bog of the Forgotten
Whip the Steeds of Time
Acquire Cronos' Rage
Kill the Colossus of Rhodes, the Dark Rider, and Theseus
Power up any item
Acquire Rage of the Titans
Acquire Typhon's Bane
Defeat the Dark Rider for the first time
Climb from the pit of Hades