Here is the full list of all 12 Castle Crashers Remastered achievements worth 1,000 gamerscore.
Win 40 Arena Online Matches.
In a 4 player game, resuscitate each of your fallen comrades at least once.
Survive until 2:30 in a Back Off Barbarian match.
Collect all 4 princesses' kisses in a multiplayer game.
Complete the game using any character.
Defeat any boss by playing one of his own minions.
Navigate the Abandoned Mill without hitting any obstacles.
Complete the Home Castle through Barbarian Boss areas without attacking any foes.
Using a catapult, fling a knight with maximum power.
Collect all the animal orbs.
Defeat any end boss without using any magic.
Find and dig up ten buried items.