Add the code below to the bottom of Open Patch "Gamelist.txt" then drag & drop the rom onto OpenPatch.exe and click no to apply the fix.



thanks to 2ch download nds board http://kamome.2ch.net/test/read.cgi/download/1283944530/173

This post has been edited by Jenna Haze, Sat, September 11th, 2010 at 12:12

Reason: fixed instructions

Is this just a one-button-smashing-beat-'em-up?

Looks quite good but I don't think there is a posibility that they will release it in english.

I haven't tried this game yet. I hope it will be good especially now that One Piece is so popular

does not work on the DSTT
i tried the open patch thing and it gave me an error

/// THE UNIVERSAL CHILD'S PLAY PATCH WAS UPDATED!! ///

How to play "One Piece: Gigant Battle! " on your DSTT and R4

For General User:

1. Download Patch.rar and get a Patch.exe file from the RAR archive.

2. Drag your ROM and drop it onto the Patch.exe. That's all!

For DSTT User:

Get two files, infolib.dat and extinfo.dat, from the file below and copy them to the TTMENU folder of your DSTT.

   Note: You must use DSTT Kernel v1.17a13 rev29 for implemeting the latest infolib.dat and extinfo.bat files.  


For R4 User:

Use YSMENU with the same manner of the above instruction as like DSTT. Thus, use R4 YSMENU.


Note:
This path is not only for "One Piece: Gigant Battle! ". It's one of game to be patched by Universal Child's Play Patch.  
The file having the ".bak" extension is the backup copy of the original nds file.



Credit to Rudolph.   

For DSTT you need the updated infolib.dat and extinfo.dat
You already patched the game so you just need DSTT Kernel v1.17a13 rev29 from Kims post above

Thanks      

This post has been edited by madara555, Sat, September 11th, 2010 at 14:29

Open patch hex code won't work  gives me a error code 4 on ysmenu/r4