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