Here is the full list of all 13 Castle Crashers trophies - there are 9 bronze, 3 silver and 1 gold.
Complete Insane mode and become the ultimate Castle Crasher.
Collect all the animal orbs.
Reach 20 hits in a single Volleyball rally.
Win 40 Arena Ranked Matches.
Collect all 4 princesses' kisses in a multiplayer game.
Complete the game using any character.
In a 4 player game, resuscitate each of your fallen comrades at least once.
Using a catapult, fling a knight with maximum power.
Complete the Home Castle through the Barbarian Boss areas without attacking any foes.
Find and dig up 10 buried items.
Defeat any boss by playing one of his own minions.
Navigate the Abandoned Mill without hitting any obstacles.
Defeat any boss without using any magic.