There are 22 unlockable characters in Castle Crashers, bringing the total number of playable characters to 26. Castle Crashers is a role-playing game that can be purchased from Xbox Live for 1,200 Microsoft Points, or $15.IGN: GDC 2008: Castle Crashers Hands-on (February 21, 2008)

• Commoner - Beat game with peasant knight

• Thief - Beat Thieve's Arena

• Barbarian - Beat King's Arena

• Black Knight - Beat the Game with Grey Knight

• Grey Knight - Defeat the Barbarian Boss.

• Beekeeper - Beat the game with The Barbarian

• Ninja - Beat the game with The Red Dragon Knight

• Brute - Beat the game with The Eskimo

• Bear - Beat the game with Skeleton.

• Skeleton - Complete the game as Red Knight.

• Royal Guard - Complete the game as Green Knight.

• Eskimo - Complete Icy Arena offline.

• Alien Hominid - Have the full game of Alien Hominid HD on your Xbox 360 HDD and get at least one achievement in it.

• Red Dragon Knight - Beat Game With Orange Knight

• Fencer - Beat the game with Mechanic

• Mechanic (Gear Knight) - Beat the game with Blue Knight

• Peasant - Complete the "Peasant Arena".

• Periwinkle Knight - Complete the "Volcano Arena".

• Civilian - Beat the game with Peasant

• Forest Knight - Beat the game with the Thief

• Saracen - Beat the game with Royal Guard