| Apple Store pack. |  Miku Flick | 2012 | Unknown |
| Apple Store pack. | Miku Flick/02 | 2012 | Unknown |
| Dedicated Console | Millennium M505 Arcade Neo Portable Spielkonsole | 2012 | Millennium 2000 GmbH |
| Dedicated Console | Millennium M521 Arcade Neo Ver.2 | 2012 | Millennium 2000 GmbH |
| Apple Store pack. | MindFeud | 2012 | Unknown |
| Nintendo NES cart. | Mine Shaft Hb | 2012 | Nioreh |
| Microsoft XBOX 360 disc | Minecraft - Xbox 360 Edition | 2012 | Microsoft |
| Apple Store pack. | Mini Golf Stars! Retro Golf | 2012 | Unknown |
| Coin-op Misc. game | Mini Rider 3D | 2012 | Simuline, Inc. |
| Apple Store pack. | Minigore 2 - Zombies | 2012 | Unknown |
| Sony PlayStation 3 disc | Minna no Golf 6 Model BCJS-30089 | 2012 | Sony Computer Ent., Inc. SCEI Japan |
| Apple Store pack. | MinoMonsters | 2012 | Unknown |
| Slot Machine | Miss Red | 2012 | IGT International Game Technologies Reno, NV, USA |
| Apple Store pack. | Mister Jump | 2012 | Unknown |
| Arcade Video game | Mobile Suit Gundam Extreme VS. Full Boost | 2012 | NAMCO Bandai Games, Inc. Japan |
| BlackBerry pack. | Modern Combat 3 - Fallen Nation | 2012 | Unknown |
| Google Play pack. | Modern Combat 4 - Zero Hour | 2012 | Gameloft S.A. France |
| Apple Store pack. | Modern Combat 4 - Zero Hour | 2012 | Unknown |
| PC/MS-Windows DVD | Mon o Mamoru Oshigoto | 2012 | Softhouse Chara Japan |
| Slot Machine | Money - Fortunes of the East | 2012 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Slot Machine | Money Cat | 2012 | Globe Game Tech. Co., Ltd. Taiwan |
| Slot Machine | Money Mayhem | 2012 | Bally Tech., Inc. |
| Slot Machine | Money Spinner | 2012 | Subsino Co., Ltd. |
| Slot Machine | Money Talks | 2012 | Bally Tech., Inc. |
| Slot Machine | Money Wheel | 2012 | Bally Tech., Inc. |
| Slot Machine | Monkey King | 2012 | Globe Game Tech. Co., Ltd. Taiwan |
| Apple Store pack. | Monkey vs Robots | 2012 | Unknown |
| Fruit Machine | Monopoly - Millionaires' Row | 2012 | Bell-Fruit Games Bell-Fruit Group, Ltd. Novomatic Group UK |
| Apple Store pack. | Monstaaa! | 2012 | Unknown |
| Apple Store pack. | Monster Crew | 2012 | Unknown |
| Slot Machine | Monster Family | 2012 | IGS Co., Ltd. International Game System |
| Google Play pack. | Monster Warlords | 2012 | Gamevil |
| Apple Store pack. | Monster Wars | 2012 | Unknown |
| Medal video game | Monsuta Retsuden Orekabatoru | 2012 | Konami Digital Ent. Co., Ltd. |
| PC/MS-Windows pack. | Moonbase Commander | 2012 | GOG sp. z o.o. |
| Colecovision cart. | Mopiranger Hb | 2012 | Team Pixelboy |
| Medal video game | More Derby Together | 2012 | Enheart Inc. |
| Sinclair ZX Spectrum cass. | More Tea Vicar Hb | 2012 | Cronosoft |
| Apple Store pack. | Morphs - Cloud Kingdom | 2012 | Unknown |
| Sony PlayStation 3 disc | Mortal Kombat Komplete Edition | 2012 | Warner Bros. Ent., Inc. |
