| Madden NFL Football Game Details | Screens | EA | | |
| Magi: Aratanaru Sekai Game Details | Screens | Namco Bandai | | |
| Magi: The Labyrinth of Magic Game Details | Screens | Namco Bandai | | |
| Magic Kaito Joker: Time Crossing Phantom Thief and the Lost Gem Game Details | Screens | Bandai Namco | | |
| Magician’s Quest: Town of Magic Game Details | Screens | Konami | | |
| Mahjong 3D: Warriors of the Emperor Game Details | Screens | dtp | | |
| Mahjong Cub3d Game Details | Screens | Atlus | | |
| Mamegoma Happy! Sweets Farm Game Details | Screens | Nippon Columbia | | |
| MapleStory: The Girl’s Fate Game Details | Screens | Nintendo | | |
| Mario & Luigi: Bowser's Inside Story Game Details | Review | Screens | Nintendo | 9/10 | |
| Mario & Luigi: Dream Team Bros. Game Details | Review | Preview | Screens | Nintendo | 9/10 | |
| Mario & Luigi: Paper Jam Bros. Game Details | Review | Screens | Nintendo | 7/10 | |
| Mario & Luigi: Superstar Saga + Bowser's Minions Game Details | Review | Screens | Nintendo | 9/10 | |
| Mario & Sonic at the London 2012 Olympic Games Game Details | Review | Preview | Screens | SEGA | 8/10 | |
| Mario & Sonic at the Rio 2016 Olympic Games Game Details | Review | Screens | SEGA | 6/10 | |
| Mario and Donkey Kong: Minis on the Move Game Details | Screens | Nintendo | | |
| Mario Golf: World Tour Game Details | Review | Screens | Nintendo | 8/10 | |
| Mario Kart 7 Game Details | Review | Preview | Screens | Nintendo | 7/10 | |
| Mario Party: Island Tour Game Details | Review | Screens | Nintendo | 6/10 | |
| Mario Party: Star Rush Game Details | Review | Screens | Nintendo | 8/10 | |
| Mario Party: The Top 100 Game Details | Review | Screens | Nintendo | 5/10 | |
| Mario Sports Superstars Game Details | Review | Screens | Nintendo | 5/10 | |
| Mario Tennis Open Game Details | Review | Preview | Screens | Nintendo | 6/10 | |
| Mario vs. Donkey Kong: Tipping Stars Game Details | Screens | Nintendo | | |
| Maru Gou! Nanami to Issho ni Gakubo! TOEIC Test Taisaku-Hen Game Details | Screens | Media5 | | |
| Marvel Pinball 3D Game Details | Review | Screens | Zen | 8/10 | |
| Me & My Furry Patients 3D Game Details | Review | Screens | TREVA Entertainment | 7/10 | |
| Me & My Pets 3D Game Details | Review | Screens | TREVA Entertainment | 2/10 | |
| Medarot Dual: Kabuto Ver. Game Details | Screens | Rocket | | |
| Medarot Dual: Kuwagata Ver. Game Details | Screens | Rocket | | |
| Mega Man Legacy Collection Game Details | Review | Screens | Capcom | 6/10 | |
| Meitantei Conan: Marionette Symphony Game Details | Screens | Namco Bandai | | |
| Mensa Academy Game Details | Screens | Square Enix | | |
| Mercenaries Saga 2: Order of the Silver Eagle Game Details | Review | Screens | Circle | 7/10 | |
| Metal Fight Beyblade: 4D x Zero-G Ultimate Tournament Game Details | Screens | Intergrow | | |
| Metal Gear Solid: Snake Eater 3D Game Details | Review | Preview | Screens | Konami | 8/10 | |
| Metal Max 4: Gekkou no Diva Game Details | Screens | Kadokawa | | |
| Metroid Prime: Blast Ball Game Details | Screens | Nintendo | | |
| Metroid Prime: Federation Force Game Details | Review | Screens | Nintendo | 6/10 | |
| Metroid: Samus Returns Game Details | Review | Screens | Nintendo | 9/10 | |
| Michael Jackson: The Experience Game Details | Review | Screens | Ubisoft | 7/10 | |
| Mighty Gunvolt Game Details | Review | Screens | Inti Creates | 4/10 | |
| Mighty Gunvolt Burst Game Details | Review | Screens | Inti Creates | 7/10 | |
| Mighty No. 9 Game Details | Screens | comcept | | |
| Mighty Switch Force! Game Details | Screens | WayForward | | |
| Mighty Switch Force! 2 Game Details | Review | Screens | WayForward | 8/10 | |
| Mii Plaza: Puzzle Swap Game Details | Review | Screens | Nintendo | 6/10 | |
| Mii Plaza: StreetPass Quest Game Details | Review | Screens | Nintendo | 9/10 | |
| Miitopia Game Details | Review | Screens | Nintendo | 8/10 | |
| Mini Mario & Friends: Amiibo Challenge Game Details | Screens | Nintendo | | |
| Moco Moco Friends Game Details | Review | Screens | Aksys | 5/10 | |
| Model * Oshare Audition: Dream Girl Game Details | Screens | Alchemist | | |
| Mononoke Forest Game Details | Review | Screens | Gamedo | 5/10 | |
| Monster 4x4 3D Game Details | Screens | Ubisoft | | |
| Monster High Skultimate Roller Maze Game Details | Screens | Little Orbit | | |
| Monster High: New Ghoul in School Game Details | Review | Screens | Little Orbit | 3/10 | |
| Monster Hunter 3 Ultimate Game Details | Review | Preview | Screens | Capcom | 9/10 | |
| Monster Hunter 4 Game Details | Screens | Capcom | | |
| Monster Hunter 4 Ultimate Game Details | Review | Screens | Capcom | 9/10 | |
| Monster Hunter Diary: Poka Poka Airou Village DX Game Details | Screens | Capcom | | |
| Monster Hunter Generations Game Details | Review | Screens | Capcom | 8/10 | |
| Monster Hunter Stories Game Details | Review | Screens | Capcom | 8/10 | |
| Monster Shooter Game Details | Screens | Gamelion | | |
| Moon Chronicles Game Details | Screens | Renegade Kid | | |
| Moshi Monsters: Moshlings Theme Park Game Details | Screens | Activision | | |
| Murder on the Titanic Game Details | Review | Screens | Easy | 6/10 | |
| Music On: Electric Guitar Game Details | Review | Screens | Abylight | 5/10 | |
| Mutant Mudds Game Details | Review | Preview | Screens | Renegade Kid | 9/10 | |
| Mutant Mudds Super Challenge Game Details | Review | Screens | Renegade Kid | 8/10 | |
| My Nintendo Picross - The Legend of Zelda: Twilight Princess Game Details | Screens | Nintendo | | |
| My Vet Practice 3D Game Details | Screens | Anikids | | |
| My Zoo Vet Practice 3D Game Details | Review | Screens | TREVA Entertainment | 3/10 | |
| Myst Game Details | Review | Preview | Screens | Funbox | 4/10 | |
| Mystery Case Files: Ravenhearst Game Details | Screens | Nintendo | | |