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