3DS Series Beginning with M
- Majin Bone
- Majin Tantei Neuro
- Makai Oji - Devil and Realist
- Makai Senki Disgaea
- Mamegoma
- Mameshiba
- Maple Story
- Mar Heaven - MARCHEN AWAKENS ROMANCE
- Marie & Gali
- Marvel Comics character
- MEDAROT
- Meet the Robinsons
- Mega Man series (Rockman)
- Megami Meguri
- Megami Tensei
- Metal Gear Solid
- Moe Moe 2jitaisen
- Moesta
- Moetan
- Monokuro Boo
- Monster Hunter
- Monster Strike
- Moomin
- Moyashimon
- MS Gundam 00
- Mushishi
- My Hero Academia
- The Melancholy of Haruhi Suzumiya