Duel Masters: Sempai Legends Codebreaker Codes (USA)

This page contains Codebreaker cheat codes for Duel Masters: Sempai Legends (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

00004C27 000A
10019144 0007

 

Unlimited Shields: 330017B9 0005

Low Game Time: 83005224 0000

Quick Points Gain: 9C228028A3AF

Rival Has No Shields: F702D0F56370

 

Start Duel With 2 Mana

73001708 0000
83001708 0200

 

Tap R To Summon With No Sacrifices

74000130 02FF
E30015A0 0001
330015A1 0001
730015A0 010A
830015A0 0101

 

Your Turn [Press Start]

9D09869170AD
98A3A812AA8E

 

Instant Win [Press L+A]

8EDF67ACFBCD
7B33F09480D7
8EDF67ACFBCD
F30AF2F4B752

 

Max Level

83005220 967F
83005222 0098

 

Max Reputation

67DC7FAE1DDB
77D4796EAD52

 

Press L To Have More Attacks For Your Monster

74000130 01FF
330015A5 0005

 

Press L+R For Enemies Have No Shields

74000130 00FF
330017E5 0000

 

2 Cards Played [Press R+Left]

C67FE7ADF5D1
0A65C852C00D

 

4 Cards Played [Press R+Down]

84FF2E2FFDC9
9A32E872C10D

 

6 Cards Played [Press R+Right]

A2FF77BDBDCB
8A74C872C10D

 

8 Cards Played [Press R+Up]

87FF67A17DA9
1A2BEE52D08D

 

999 Wins,0 Losses

83005228 03E7
8300522A 03E7

 

Have All Cards

11028C33C508
CD898A1738F7

 

Have All Cards

4300522C 6363
0000005A 0002