The following are known CodeBreaker Codes for Duel Masters: Sempai Legends on Nintendo Game Boy Advance (GBA).

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

1. Master Code – Must Be On
   00004C27 000A
   10019144 0007
2. Start Duel With 2 Mana
   73001708 0000
   83001708 0200
3. Infinite Shields
   330017B9 0005
4. Press L To Have More Attacks For Your Monster
   74000130 01FF
   330015A5 0005
   Note: Only Press L when its your turn.
5. Press L+R For Enemies Have No Shields
   74000130 00FF
   330017E5 0000
6. Tap R To Summon With No Sacrifices
   74000130 02FF
   E30015A0 0001
   330015A1 0001
   730015A0 010A
   830015A0 0101
   Note: Keep tapping the R Button slowly til it summons the monster. Don’t summon more than 2 monsters per turn.
7. Have All Cards
   4300522C 6363
   0000005A 0002
8. Max Level
   83005220 967F
   83005222 0098
9. Low Game Time
   83005224 0000
10. 999 Wins,0 Losses
    83005228 03E7
    8300522A 03E7

These codes have been collected from around the web and all credit goes to the original poster of the code. Notes associated with any code may be written by the original code creator. Some notes have been added or modified from their original source.

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Code Indexes for Nintendo Game Boy Advance (GBA)

• Action Replay Code Index for Game Boy Advance
• CodeBreaker Code Index for Game Boy Advance
• GameShark Code Index for Game Boy Advance

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