Castlevania: Circle of the Moon

Books: Game Boy Advance Secret Codes - Secret Codes 2003
Last Updated: 10/20/01.



Fighter mode
Shooter mode
Defeating Dragon Zombies (Twin Dragons)
Defeating Death
Use DSS in Battle Arena
Get the Shining Armor
Beating Cerberus
Beating Necromancer
Easy Experience
Enemies that drop DSS cards
Thief mode
Magician Mode
Spinning attack


Fighter mode

Successfully complete "Magician" mode, then start a new game and enter "GRADIUS" as a name. If you entered the code correctly, the word "Fighter" will appear on the option screen. Nathan will be stronger and able to sustain more damage. There are no trading cards in this mode.

Shooter mode

Successfully complete "Fighter" mode, then start a new game and enter "CROSSBOW" as a name. If you entered the code correctly, the word "Shooter" will appear on the option screen. Nathan will have a substantial number of hearts, extra sub-weapon damage, and can use the Homing Dagger sub-weapon in this mode.

Defeating Dragon Zombies (Twin Dragons)

To defeat the Dragon Zombies easily, whenever you get hurt, jump up to the platform by the door where you entered the room and activate the Jupiter + Mandragora DSS combo to heal yourself. A fireball may hit you every once in a while, but it is very rare.

Defeating Death

To defeat Death very easily, just activate the Jupiter + Manticore DSS combo. His sickles cannot hit you, and by this point in the game you will probably never run out of MP because this combo will use it slower than you restore it.

Use DSS in Battle Arena

In the Battle Arena, equip a good DSS Summon Combo (for example, Uranus + Cockatrice). Press Start, select "Items", then "Use", and use a "Mind High" (not a "Mind Restore" -- however they can work, but you will need to be extremely fast). Immediately after exiting the pause menu, press the DSS button. When your character is done casting, press Down, Forward, Up, Attack. If done fast enough, you should have pulled off a summon in the Battle Arena.

Get the Shining Armor

Sent in by MogOfGlory To get the shining armor just beat the battle Arena located in the Chapel Tower.

Beating Cerberus

Sent in by Vikram Natu When facing Cerberus, toss potions at him to damage for several seconds, and watch for its color changing: red before an energy ray, blue before a lightning attack

Beating Necromancer

Sent in by Vikram Natu To beat the necromancer, stand on the center platform and hurl as many boomerangs as you can at him. His attacks are: conjuring zombies, charging you, energy rings, and transforming into a deadly bouncing orb, when he turns into the skeletal demon/stage 2, use the same tactics to beat him.

Easy Experience

Sent in by Skar After you get the Kick Boots find a room with 4 Were-Wolfs, kill them, leave the room and repeat for an easy 400 exp. a room.

Enemies that drop DSS cards

Sent in by Kevin Action Cards.......... Mercury: Bone Head in Catacomb. Venus: Slime in Catacomb, Abyss Corridor (hidden room), and Audience Room. Jupiter: Heat Shade in Machine Tower. Mars: Bloody Sword in Chapel Tower. Diana: Man Eater in Underground Gallery. Apollo: Arch Demon in Underground Storage. Neptune: Ice Armor in Underground Waterway. Saturn: Fallen Angel near the Battle Arena. Uranus: Scary Candle in Golem Boss Room (defeat Camilla first). Pluto: Trick Candle in Cerebus Boss Room (defeat Camilla first). Attribute Cards......... Salamander: Bomb skeleton in Catacomb. Serpent: Earth Demon in Catacomb. Mandragoras: Axe Armor in Abyss Corridor (in a hidden room), Audience Room. Golem: Electric Skeleton in Audience Room. Cockarice: Stone Armor in Machine Tower. Manticore: Thunder Demon in Machine Tower. Griffon: Skeleton Athletes in Audience Room (hidden room way to the right). Thunderbird: Were-Panther in Chapel Tower. Unicorn: White Armor in Battle Arena. Black Dog: Devil Armor in Battle Arena.

Thief mode

Sent in by Kevin Enter DAGGER as a name and start a new game. If you put the code in right the word Thief will appear on the option screen. Nathan's stats will be lowered in both the value they start and increase with each level. Except with LCK (Luck). Nathan will start with 1600 LCK, and will gain an additional 160 LCK with each level (so at level 11 he will have 3200, and 4800 at 21, etc.)

Magician Mode

Sent in by Joshua "Jumpshot" Lambert When you beat the game, type "FIREBALL" to unlock Magician Mode. You will have all DSS cards at the beginning.

Spinning attack

Sent in by Kevin When using the whip, hold down Attack to make it spin around in a circle. It will act like a shield. You cant move while doing this.


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