xbox 360-Castle Crashers

Insane mode

Successfully complete the game. A new path will unlock after the ending credits and final maiden duel. It is located south of the Barbarian Boss map. Enter it to play in Insane mode.

Bonus characters

Successfully complete the indicated task to unlock the corresponding character:

Alien Hominid: Have the full version of Alien Hominid HD installed with at least one of its achievement unlocked.
Barbarian: Successfully complete King's Arena offline.
Black Knight: Successfully complete the game with the Grey Knight.
Brute: Successfully complete the game with the Eskimo.
Commoner: Successfully complete the game with the Peasant.
Eskimo: Successfully complete Icy Arena offline.
Fencing Knight: Successfully complete the game with the Industrial Iron Knight.
Forest Knight: Successfully complete the game with the Thief.
Grey Knight: Defeat the Barbarian Boss.
Industrial Iron Knight: Successfully complete the game with the Blue Knight.
Killer Beekeeper: Successfully complete the game with the Barbarian.
Ninja: Successfully complete the game with the Red Dragon Knight (Fire Demon).
Peasant: Successfully complete the game with the Hoodless Peasant.
Periwinkle Knight: Successfully complete the Volcano Arena.
Red Dragon Knight (Fire Demon): Successfully complete the game with the Orange Knight.
Royal Guard: Successfully complete the game with the Green Knight.
Saracen: Successfully complete the game with the Royal Guard.
Skeleton: Successfully complete the game with the Red Knight.
Thief: Successfully complete Thieves' Arena offline.
White Bear: Successfully complete the game with the Skeleton.

Animal Orbs

Successfully complete the indicated task to unlock the corresponding Animal Orb:

Bipolar Bear: Go to the end of Snow World. Blow the horn near the entrance of the Ice Castle.
Bitey Bat: Kill Pipistrello.
Cardinal: Go to Industrial Castle. After the elevator ride fight the large knight whom has Cardinal.
Chicken: Go to Medusa's Lair. At first dig spot you find should be the Chicken.
Frogglet: Go to the Marsh. Dig it up by the first graves.
Giraffey: Go to the Desert. Dig it in the desert before you reach the alien ship.
Hawkster: Note: You will need the horn. Go to Tall Grass Field. The first white bear camp you encounter will have sign that shows the horn. Blow the horn and Hawkster will come out.
Monkeyface: Purchase at the Church store.
Mr. Buddy: Go to Home Castle when you have the shovel. Go to the party room, then go all the way to the back of the room until you see a dig spot. Dig there to get Mr. Buddy.
Owlet: Go to Forest Entrance. Follow the path until you reach a place where you will see black musical notes. Go to the notes to find Owlet.
Pazzo: Purchase at the Snow World store.
Piggy: Purchase at the Peasant store.
Rammy: Go to Tall Grass Field and defeat the mini-Boss bear.
Scratchpaw: Go to the Sand Castle interior and bomb the wall.
Seahorse: Go to the Thieves' Forest by the river.
Sherbert: Go to the very far left part of the Animal Ark. Use Magic Jump to get it above the locked door.
Snailburt: Found in the Marsh.
Snoot: Bomb a cracked wall found early in the Cyclops Fortress.
Spiney: Purchase at the Volcano store.
Troll: Go to the Thieves' Forest and bomb the wall.
Yeti: Go to the end of Snow World. It is hidden behind a house at the bottom of the hill.
Zebra: During the Desert Chase, catch and kill the Saracen on a camel that has it.

Skip "Full Moon" level

To skip the "Full Moon" level, start the level, then quit back to the map or exit the game. When you start the game again, it should say you completed the level.

Achievements

Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Kay Eye Ess Ess (15 points): Collect all 4 princesses' kisses in a multiplayer game.
Traditional (20 points): Complete the game using any character.
The Traitor (20 points): Defeat any boss by playing one of his own minions.
Deer Trainer (20 points): Navigate the Abandoned Mill without hitting any obstacles.
Conscientious Objector (20 points): Complete the Home Castle through Barbarian Boss areas without attacking any foes.
Maximum Firepower (10 points): Using a catapult, fling a knight with maximum power.
Animal Handler (20 points): Collect all the animals.
Arena Master (15 points): Win 40 Arena Ranked Matches.
Glork (15 points): Win 20 All You Can Quaff Ranked Matches.
Melee Is Best (15 points): Defeat any boss without using any magic.
Treasure Hunter (20 points): Find and dig up ten buried items.
Medic! (10 points): In a 4 player game, resuscitate each of your fallen comrades at least once.