Here is the full list of all 37 God of War trophies - there are 22 bronze, 9 silver, 5 gold and 1 platinum.
Obtain all other trophies
Retrieve all treasure from the Workshop’s center chamber
Kill all of Odin’s Ravens
Collect all of the Artifacts
Use treasure maps to find all of the dig spots
Read all of the Jötnar shrines
Spread the ashes
Defeat Baldur
Defeat the nine Valkyries
Complete all of the Trials of Muspelheim
Fully upgrade the Blades of Chaos
Obtain Ancient armor set
Complete all of Brok and Sindri’s Favors
Fully upgrade the Leviathan Axe
Free all of the Dragons
Ride the ship out of Helheim
Rescue Atreus
Kill 1,000 Enemies
Learn the languages of Muspelheim and Niflheim
Fully upgrade your Health
Fully upgrade your rage
Heal Atreus
Retrieve the Blades of Chaos
Defeat Magni and Modi
Obtain Traveler armor set
Assist all of the wayward spirits
Explore all the Lake of Nine has to offer
Defeat the Dragon of the Mountain
Fully upgrade a Runic Attack
Allow the Light Elves to return home
Fully explore Veithurgard
Slot an Enchantment into your armor
Upgrade a piece of armor
Survive the Witch’s Woods
Craft an outfit for Atreus
Obtain a Runic Attack Gem
Defend your home from The Stranger