Castle Crashers: How to Unlock All Characters

Skeleton – Complete the game with the Red Knight.
Bear – Complete the game with the Skeleton.
Fire Demon – Complete the game with the Orange Knight.
Ninja – Complete the game with the Fire Demon.
Industrialist – Complete the game with the Blue Knight.
Fencer – Complete the game with the Industrialist.
Royal Guard – Complete the game with the Green Knight.
Saracen – Complete the game with the Royal Guard.
Gray Knight – Defeat the Barbarian Boss.
Stove Face – Complete the game with the Gray Knight.
Barbarian – Complete the King’s Arena Level.
Beekeeper – Complete the game with the Barbarian.
Thief – Complete the Thief Arena Level.
Snakey – Complete the game with the Thief.
Peasant – Complete the Peasant Arena Level.
Civilian – Complete the game with the Peasant.
Iceskimo – Complete the Icy Arena Level.
Brute – Complete the game with the Iceskimo.
Conehead – Complete the Volcano Arena Level.
Alien Hominid – Beat the Alien Ship Stage.

Insane Mode Unlocks:
.Complete the game with any character to unlock Insane Mode.

King – Complete the Cave Stage in insane mode.
Openface Gray Knight – Beat the Catfish in insane mode.
Necromancer – Beat Industrial Castle Level in insane mode.
Cult Minion – Beat Ice Castle Level in insane mode.
It will take a few rounds of playing the game to get all of the characters, but after you’ve grinded for a few hours you will be the proud owner of every single one!