Nintendo DS cheats: M titles
| Game | Cheats | Updated |
|---|---|---|
| Madagascar | 2 | Jan 13th 2005 |
| Madden NFL 06 | 1 | Aug 25th 2005 |
| Madden NFL 2005 | 3 | Dec 16th 2004 |
| Magical Starsign | 1 | Dec 3rd 2006 |
| Magnetica | 1 | Jul 29th 2006 |
| Mario & Luigi: Bowser's Inside Story | 3 | Nov 20th 2009 |
| Mario & Sonic at the Olympic Winter Games | 1 | Nov 13th 2009 |
| Mario and Luigi: Partners in Time | 1 | Dec 14th 2005 |
| Mario Hoops 3 on 3 | 12 | Aug 11th 2006 |
| Mario Kart DS | 15 | Aug 25th 2005 |
| Mario Party DS | 5 | Dec 10th 2007 |
| Mario vs. Donkey Kong 2: March of the Minis | 16 | Dec 3rd 2006 |
| Mega Man Battle Network 5: Double Team | 5 | Aug 23rd 2005 |
| Mega Man ZX | 11 | Jan 20th 2007 |
| Mega Man ZX Advent | 7 | Dec 10th 2007 |
| Meteos | 10 | Dec 16th 2004 |
| Metroid Prime Pinball | 6 | Jul 8th 2006 |
| Metroid Prime: Hunters | 18 | Jul 8th 2006 |
| Mr. Driller Drill Spirits | 5 | Dec 16th 2004 |
| My Spanish Coach | 4 | Aug 16th 2008 |
| MySims Kingdom | 3 | Jan 11th 2009 |
| Mystical Ninja | 4 | Dec 16th 2004 |