Here is the full list of all 36 God of War: Ascension trophies - there are 20 bronze, 10 silver, 5 gold and 1 platinum.
Complete the slide in the Statue of Apollo without dying
Use the Oath Stone of Orkos in Combat 10 Times
Perform a 1000 Hit Combo
Complete the Game
Complete the Gauntlet of Archimedes
Use the Eyes of Truth successfully
Completely Upgrade Kratos
Complete the Screw of Archimedes without getting hit by the Fire Traps
Collect all of the Phoenix Feathers
Collect all of the Gorgon Eyes
Orkos helps Kratos escape the Fury Ambush
Reconstruct all of the Decayed Chests
Treat the Martyr of Hecatonchires poorly
Ring out an enemy with the Club
Reconstruct the Water Wheel of Kirra
Defeat Pollux
Breathe the toxic gases within the Oracle's Temple
Win the Buttonless MiniGame against a Manticore
Ride the snake back to the Tower of Delphi
Use All 5 World Weapons in Combat
Solve the Rolling Crusher Puzzle
Upgrade any Magic to the next level
Throw, Slam and Ram a grappled enemy
Keep the Rage Meter Filled for 2+ Minutes
Win the Buttonless MiniGame against a Juggernaut
Complete the MP Training in Olympus
Defeat Megaera and the Titan Hecatonchires
Spill 500 buckets of blood on Kratos
Kill 25 Enemies using the Rage of the Gods
Defeat the infected Hand of Aegaeon
Free Kratos from his imprisonment
Unlock all Trophies
Slow 100 Enemies with the Amulet of Uroborus
Hit 100 Enemies with the Oath Stone of Orkos
Collect all Artifacts in the game
Complete the game on Hard Difficulty