Here is the full list of all 36 God of War trophies - there are 20 bronze, 10 silver, 5 gold and 1 platinum.
Complete the Sex Mini-Game
Acquire Army of Hades
Defeat Pandora's Guardian
Complete the Centaur sacrifice to Hades
Complete the Sacrifice
Collect all of the Muse Keys
Win the first Cerberus fight
Complete the Challenge of Atlas
Collect all the Gorgon Eyes
Die enough times to get offered Easy mode
Acquire Blade of Artemis
Defeat the Desert Sirens
Acquire Zeus’ Fury
Acquire Medusa’s Gaze
Win the first Minotaur fight
Open a Health Chest when your health meter is already full
Retrieve the Captain's Key
Acquire Poseidon’s Rage
Unlock all God of War® Trophies
Win the first Satyr fight
Complete the Spike Room Box Puzzle
Rescue the Oracle with 10 seconds to spare
Kiss the Nyad
Free yourself from the depths of Hades
Get a 100 Hits Combo
Collect all the Phoenix Feathers
Kill Ares
Obtain the head of the Architect's wife
Retrieve Pandora’s Box
Get a 200 Hits Combo
Watch the 'Birth of the Beast' Treasure
Max out all Weapons and Magic
Beat the Game on any Difficulty
Climb the Spiked Column in Hades without taking damage
Complete the Challenge of the Gods
Beat the game in under 5 hours on any Difficulty