Cheat Duel Masters Sempai Legends GBA
| # | Description | Code |
| 1E | Enable Code (Must Be On) | 00004C27 000A 10019144 0007 |
| 1 | Start Duel With 2 Mana | 73001708 0000 83001708 0200 |
| 2 | Infinite Shields | 330017B9 0005 |
| 3 | Press L To Have More Attacks For Your Monster [Note 1] | 74000130 01FF 330015A5 0005 |
| 4 | Press L+R For Enemies Have No Shields | 74000130 00FF 330017E5 0000 |
| 5 | Tap R to Summon with No Sacrifices [Note 2] | 74000130 02FF E30015A0 0001 330015A1 0001 730015A0 010A 830015A0 0101 |
| 6 | Have All Cards | 4300522C 6363 0000005A 0002 |
| 7 | Max Level | 83005220 967F 83005222 0098 |
| 8 | Low Game Time | 83005224 0000 |
| 9 | 999 Wins,0 Losses | 83005228 03E7 8300522A 03E7 |
(10 codes total)
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