The main objective is quite simple: rescue the kidnapped princesses.

This adventure can be even more fun with friends, and there are many characters you might choose from.

However, you oughta fulfill certain conditions to unlock them.

Orange Knight, Blue Knight and Red Knight in the front while barbarians are attacking players in the background in Castle Crashers

If you don’t have every character yet, what are you waiting for?

Orange Knight

Blue Knight

Red Knight

Green Knight

It unlocks when theBarbarian Boss level is completedwith any character.

Gray Knight

It unlocks when theKing’s Arena level is completedwith any character.

Castle Crashers image showing the knights and some weapons over a blurred background.

Barbarian

It unlocks when theThieves Arena level is completedwith any character.

Thief

It unlocks when theVolcano Arena level is completedwith any character.

Conehead

It unlocks when thePeasant Arena level is completedwith any character.

Character selection screen in Castle Crashers.

Peasant

It unlocks when theIcy Arena level is completedwith any character.

Iceskimo

It unlocks when theAlien Ship level is completedwith any character.

Alien

you should probably complete the gamewith the Orange Knight.

Portrait of the Orange Knight in Castle Crashers.

Fire Demon

you oughta complete the gamewith the Fire Demon.

Ninja

you oughta complete the gamewith the Blue Knight.

Industrialist

you gotta complete the gamewith the Industrialist.

Orange Knight is standing on a table in Castle Crashers.

Fencer

you better complete the gamewith the Red Knight.

Skeleton

you’re gonna wanna complete the gamewith the Skeleton.

Bear

you’re gonna wanna complete the gamewith the Green Knight.

Portrait of the Blue Knight in Castle Crashers.

Royal Guard

you better complete the gamewith the Royal Guard.

Saracen

it’s crucial that you complete the gamewith the Gray Knight.

Stove Face

you better complete the gamewith the Barbarian.

Blue Knight is standing on a table in Castle Crashers.

Killer Beekeeper

you better complete the gamewith the Thief.

Snakey

you should probably complete the gamewith the Peasant.

Civilian

you should probably complete the gamewith the Iceskimo.

Portrait of the Red Knight in Castle Crashers.

Brute

Pink Knight

Blacksmith

Open-Faced Gray Knight

King

Necromancer

For Xbox 360, you shouldpurchase the Necromantic Pack DLC.

For Remastered, PC, and PS3, you mustcomplete the Ice Castle level in Insane Modewith any character.

Red Knight is standing on a table in Castle Crashers.

Portrait of the Green Knight in Castle Crashers.

Green Knight is standing on a table in Castle Crashers.

Portrait of the Gray Knight in Castle Crashers.

Red Knight is fighting against the barbarian boss in Castle Crashers.

Portrait of the Barbarian in Castle Crashers.

Red Knight is fighting in the King’s Arena in Castle Crashers.

Portrait of the Thief in Castle Crashers.

Red Knight is fighting in the Thieves' Arena in Castle Crashers.

Portrait of the Conehead in Castle Crashers.

Red Knight is fighting in the Volcano Arena in Castle Crashers.

Portrait of the Peasant in Castle Crashers.

Red Knight is fighting in the Peasant Arena in Castle Crashers.

Portrait of the Iceskimo in Castle Crashers.

Red Knight is fighting in the Icy Arena in Castle Crashers.

Portrait of the Alien in Castle Crashers.

Red Knight is standing inside the alien ship in Castle Crashers.

Portrait of the Fire Demon in Castle Crashers.

Orange Knight is standing in the final battle in Castle Crashers.

Portrait of the Ninja in Castle Crashers.

Fire Demon is standing in the final battle in Castle Crashers.

Portrait of the Industrialist in Castle Crashers.

Blue Knight is standing in the final battle in Castle Crashers.

Portrait of the Fencer in Castle Crashers.

Industrialist is standing in the final battle in Castle Crashers.

Portrait of the Skeleton in Castle Crashers.

Red Knight is standing in the final battle in Castle Crashers.

Portrait of the Bear in Castle Crashers.

Skeleton is standing in the final battle in Castle Crashers.

Portrait of the Royal Guard in Castle Crashers.

Green Knight is standing in the final battle in Castle Crashers.

Portrait of the Saracen in Castle Crashers.

Royal Guard is standing in the final battle in Castle Crashers.

Portrait of the Stove Face in Castle Crashers.

Gray Knight is standing in the final battle in Castle Crashers.

Portrait of the Killer Beekeeper in Castle Crashers.

Barbarian is standing in the final battle in Castle Crashers.

Portrait of the Snakey in Castle Crashers.

Thief is standing in the final battle in Castle Crashers.

Portrait of the Civilian in Castle Crashers.

Peasant is standing in the final battle in Castle Crashers.

Portrait of the Brute in Castle Crashers.

Iceskimo is standing in the final battle in Castle Crashers.

Portrait of the Pink Knight in Castle Crashers.

Pink Knight is standing on a table in Castle Crashers.

Portrait of the Blacksmith in Castle Crashers.

Blacksmith is standing on a table in Castle Crashers.

Portrait of the Open-Faced Gray Knight in Castle Crashers.

Red Knight is fighting against the Catfish in Castle Crashers.

Portrait of the King in Castle Crashers.

Red Knight is fighting in Pipistrello’s Cave in Castle Crashers.

Portrait of the Necromancer in Castle Crashers.

Red Knight is standing at the entrance of Industrial Castle in Castle Crashers.

Portrait of the Cult Minion in Castle Crashers.

Red Knight is confronting the Frost King in Castle Crashers.

Portrait of the Hatty Hattington in Castle Crashers.

Hatty Hattington is standing on a table in Castle Crashers

Castle Crashers Featured - Knights Save The Princesses

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Castle Crashers