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Available on: PS2

One Piece: Grand Battle Cheats, Codes & Guides

One Piece: Grand Battle Cheats

  • Unlock All Characters

    Entry location: At the start screen
    Press: x up down left right circle square up x. You should hear Luffy say, "alright!"
    Submitted by Thomas McDaniel
  • Mr. 2 Bon Clay

    There are 2 ways to unlock Mr. 2 Bon Clay. The first way is after you unlock Mihawk, finish Story Mode with every available character on every difficulty setting (Easy, Normal, Hard, and Very Hard. Make sure you have at least 40 hours of accumulated gameplay at this time. Finally, beat Story Mode with Sanji on the Very Hard difficulty setting. Bon Clay appears as the final boss, and is selectable in Story Mode if you defeat him with you Secret Attack. Finish Story Mode with Bon Clay, and he becomes selectable in all other modes. The second way is easier. Beat Story Mode with Sanji on any difficulty level. During the ending credits, enter this code:

    Hold L1 and press: X, X, Circle, X, Left, X, Circle, Square, X, Circle, Triangle, Circle, X, R1, R1, Left.
    Submitted by cannonrunner
  • "Mr.0 Crocodile"

    Entry location: Credits
    To unlock Mr.0, you must first unlock characters #'s 1-15, then input this code after beating story mode with Mrs. Sunday:
    down, X, left, down, triangle, X, circle, square, up, circle, R1, left, triangle, right, square, R1
    To do this, you may need to hold down the L1 button.
    (NOTE: Mr. 0 has the abilities of the sand sand fruit.)
    Submitted by Robert Kaler
  • Gum Gum Scythe Attack Add-Ons

    To get extra attack add-ons for Luffy's Gum Gum Scythe Attack, when you use this attack you must have over four fruits. Then, when you attack, after your opponent hits the wall, press circle and you will hit your opponent in the air. Then keep pressing circle. Then you will do another add-on. You will hit them in the air. Then keep pressing circle. Then for the final attack add-on, you will hit them up again again Luffy will count down, 3 2 1. then he will yell and twist like a spiral and bounce up and smash your opponent throught the roof of the building. If you KO your opponent doing this trick you will see the building fall around Luffy, and he will say, " I'm gonna be King of the Pirates!" And you will win. Note: this trick works well with over four fruits and if your opponent health is down a little bit past halfway.


    Submitted by Sam Limpic
  • Change Appearence/Taunt

    If, in a fight, you press one of the D-pad buttons, it will either change something about the character's appearence, or perform a taunt.
    Luffy-take off his hat
    Zolo-put on his bandana
    Nami-taunt
    Sanji-put on his sunglasses
    Usopp-put on his goggles
    Arlong-taunt
    Buggy-taunt
    Chaser-taunt
    Krieg-taunt
    Kuro-taunt
    Chopper-taunt
    Sunday-taunt
    Mihawk-taunt
    Shanks-taunt
    Clay-taunt
    Submitted by None
  • Change Sanji's Secret Attack

    If Sanji is fighting Nami or Miss Sunday (or it may just be Nami) if you perform his secret attack he says different stuff, and in the end, his eyes become hearts (if you kill them with the secret attack, the complete one, in the end he'll go "I wish we could've spent more time together," while hearts are floating around him.)
    Submitted by None

One Piece: Grand Battle Hints

  • Win Snow Minigame in Two Seconds

    To win the snow shovel game in two seconds pick Nami as the character. Then use her whirlwind (o, x) twice and all the snow will disappear.
    Submitted by luffyzorosanji
  • "Flaming Oni Giri" Attack

    Entry location: In Battle
    If you're playing this game as Roranoa Zolo, this attack will come in handy. It's not listed under the command chart, so you may want to print this page. If you've been hit by a bonfire, you can hold down the R1 button while you're on fire. Zolo will yell "Flaming Oni Giri!" and charge in the direction he's facing. When you do this, the flames will disappear after the attack is over. If you hit your opponent with this attack, it does some wicked damage to their Stamina Bar! Try it out in Training Mode first, because it's a little hard to do.
    Submitted by Robert Kaler
  • Mini Game Hints

    1: Box Crusher- Hawk-Eye Mihawk is the best guy for this game
    2: Breaking Krieg's Armor- Buggy the Clown is the best guy for this
    3: Snow Shovel- Buggy the Clown is the best for this if you use his R Circle x combo "Chop Chop Buggy" to plow the snow
    4: Usopp Race- As long as you use a support character when it gets overwhelming, you'll be good to go
    5: Battle Bowl- Use the faster characters in the game (such as Kuro, Chopper, of Mihawk) to grab the chest before the other guy
    Submitted by Sam Limpic

One Piece: Grand Battle Unlockables

  • Red-haired Shanks

    Beat Story Mode with Luffy on the very hard setting.
    Submitted by None
  • Characters

    Clear Event Battle with Zoro - Buggy
    Clear Event Battle with Usopp - Kuro
    Clear Event Battle with Sanji - Don Krieg
    Clear Event Battle with Nami - Arlong
    Clear Event Battle with Luffy - Smoker
    Clear Event Battle with Chopper - Bon Clay
    Clear Event Battle with Robin - Sir Crocodile
    Clear Event Battle twice with Chopper - Foxy
    Submitted by None
  • Unlock Very Hard Mode

    Clear Hard mode in Event Battle with more than 10 Characters.
    Submitted by None
  • Davy Back Fight Minigame Unlockables

    DBF = Davy back fight
    DBF 4 times won Groggy Ring
    DBF 10 times won Donut Race
    DBF 18 times won Crash Rush Boxer (the box breaking)
    DBF 26 times won Snow (getting rid of snow)
    DBF 29 times won Breaking Krieg's Armor
    DBF 34 times won The "Fix" sign
    33 DBFs won + All support char's voices unlocked; and play DBF once more to Unlock Sanji & Zoro voice (announcing)
    Submitted by None
  • Unlock new costumes for The Straw Hats

    After unlocking Shanks and Mihawk, complete the entire move set for all The Straw Hat Pirates in Training Mode to unlock a third costume for them inspired by the Color Walk books.
    Submitted by None
  • New Title Screen

    Unlock all the characters to reveal a new title screen that features everyone.
    Submitted by None
  • Stages

    Maxim Stage - Clear Event Battle with Enel.
    Groggy Ring - Win 3 events in Davy Back Fight mode 3 times.
    Marine HQ stage - After unlocking EVERYONE complete their move lists in training mode and after doing so destroy all the pillars in the stage. Do this with every character to unlock the stage.
    Submitted by None
  • Extra Characters

    Smoke - Successfully complete the game in event mode as Lufi, Nami, Zolo, Sanji, and Usop. Then use Lufi to complete event mode again.
    Tashigi - Successfully complete the game in event mode as Lufi, Nami, Zolo, Sanji, and Usop. Then complete event mode again with each of those characters except Lufi
    Aokiji - Clear Event Battle with Luffy, Zoro, Nami, Usopp, Sanji, Chopper, Robin, Buggy, Kuro, Krieg, Arlong, Smoker, Bon Clay, Crocodile, and Foxy. Then play Event Battle again with Luffy and beat Aokiji with a level 2 special to unlock Aokiji.
    Enel - After clearing event battle with Luffy, Zoro, Nami, Usopp, Sanji, Chopper, and Robin complete some of there move lists in training mode. A picture should flash by of Enel challanging you, go to Grand Tours (tournament mode) and just play a regular tournament, one of the characters will be replaced with Enel, beat Enel and win the tournament to unlock Enel.
    Shanks - Clear Event Battle with Luffy on the Very Hard difficulty after unlocking all previous characters including Enel and Aokiji.
    Mihawk - Clear Event Battle with Zoro on Hardest difficulty. Beat Mihawk with Zoro's level 2 special after getting hit with Mihawk's level 2 special. You must unlock all other character before this including Enel, Aokiji, and Shanks.
    Ms. Sunday (Nico Robin) - Beat normal with all characters, then beat it again with Kuro, or, beat normal with Kuro last.
    Tony Tony Chopper - Beat hard with Nami, or beat hard mode with every character, then Nami.
    Miss Wednesday - Press Square, Square, Triangle, X, X, Circle while the credits are rolling at the end of the game. A sound will confirm correct code entry.
    Pandaman - Press Circle, Circle, X, Triangle, Triangle, Square while the credits are rolling at the end of the game. A sound will confirm correct code entry.
    Mr. 2 Bon Clay - To unlock Mr. 2 bon clay, the following conditions must be met. Characters one thru fourteen must be unlocked - that is, the default characters plus four hidden characters, including Ms. Sunday, Tony tony chopper, Red Haired Shanks and Hawk - Eye Mihawk. Then, use Sanji in Story Mode (at any difficulty level) and enter this secret command while the ending credits are running:
    Hold L1 and press X-X-O-X-LEFT-X-O-SQUARE-X-O-TRIANGLE-O-X-R1-R1-LEFT
    note: the Mr. 2 Bon Clay code has been reported several different ways- there may be different codes for different versions of the game, but this is the one that has been submitted most frequently.
    Submitted by None

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Available Platforms: PS2

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