Yu-Gi-Oh! GX: Duel Academy (Game Boy Advance)

GameShark and Pro Action Replay Codes

Note:
A GameShark or Pro Action Replay cartridge is required to use the codes featured below.

North American version

(M)aster code:
00004BC2000A
100E14700007
All cards:
42000004FFFF
000004B0000C
9999999 DP:
82003848967F
8200384A0098
16 wins against everyone:
42004CFC000F
00000014000C
All codes above from Anthony.
Official codes from Datel.