Here is the full list of all 24 Beast Quest (EU) trophies - there are 6 bronze, 11 silver, 6 gold and 1 platinum.
Complete all of the other trophies.
Complete all Hunter’s Marks.
Purchase all upgrades for Tom.
Complete the Awful Wizard side quest.
Get 50 Multi-KO Bonuses in combat.
Complete the Beastologist side quest.
Defeat 500 enemies in total.
Call all Allies in combat at least once.
Complete the Pet Rock side quest.
Complete the game on Beast Master difficulty.
Free all four Beasts of Avantia.
Complete all Side Quests.
Get 50 Perfect Dodge Bonuses in combat.
Free Arcta the Mountain Giant.
Unlock 10 Gold Chests.
Get 50 Flawless Bonuses in combat.
Complete a Hunter’s Mark.
Free Nanook the Snow Monster.
Free Ferno the Fire Dragon.
Unlock 10 Iron Chests.
Unlock 10 Bronze Chests.
Meet Silver and have him join you.
Complete the Sword Cookies side quest.
Meet Elenna and have her join you.