Duel Masters: Kaijudo Showdown Codebreaker Codes (USA)
This page contains Codebreaker cheat codes for Duel Masters: Kaijudo Showdown (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Codebreaker device to use these codes.
If you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.
(Enable Codes) Must Be On
00000000 0002
101652B8 0007
Have 50000 Credits: 3AE374C106C2
Unlimited Money: 830043BC FFFF
Unlimited Shields: 9464A32F3BB7
Unlimited Shields: 33001679 0005
Unlimited Shop Passes: E914FF3A3D75
Max Passes: 330041C0 00C8
Rival Has No Shields: EB10B49A134F
Walk Through Walls: 830008C8 0010
Your Turn
FDD6B40C6247
99EF8DA82E47
Start Duel With 2 Mana
730015C8 0000
830015C8 0200
Tap R To Summon With No Sacrifices
74000130 02FF
E3001458 0001
33001459 0001
73001458 010A
83001458 0101
Press L+R For Enemies Have No Shields
74000130 00FF
330016A5 0000
Max Money
830043BC E0FF
830043BE 05F5
Have All Artifacts
430041EE FFFF
00000003 0002
Have All Cards
21281B3219E3
CBDC840A235F
Have All Cards
430043C2 6262
00000096 0002
Have All Cool Stuff
430041C2 FFFF
00000014 0002
Have All Decks
AC689F2F1927
668817F70BBB
Have All Passes+Games
9B2A8F381C6F
9B6A8E08146F
1B6A0E40146B
B374BC8A35CF
Have All Preset Decks
43004542 0101
00000004 0002
2 Cards Payed [Press R+Left]
233572D2F97A
1DF90F660FF3
4 Cards Payed [Press R+Down]
263F52D57838
15B90CC647C3
6 Cards Payed [Press R+Right]
032B42D0D879
1DB90E4647F3
8 Cards Payed [Press R+Up]
711F12D0F870
95F989EE0FC7
Easy Win [Press R+A]
23BE5AD0EE78
E4D5B48F6387
23BE5AD0EE78
64143DF73D83