The following are known Action Replay Codes for Yu-Gi-Oh! Dungeon Dice Monsters on Nintendo Game Boy Advance (GBA).

These are Action Replay Version 3 (V3) Codes.

The codes should work with the region specified but may work for other regions as well.

(m)
7de5e92d
9b9a648b
f3ffd62a
0be81367

Infinite Cash
c07da1a9
8eea8c17

Press AR button for Debug Menu
a6194311
f5abef8c
bc51e511
49d43a23
Press AR Button on the main menu, then press A to enter any menu.