| Arcade Video game |  Metal Daemons | 2008 | Play-On.it San Mango Piemonte, Italy |
| Sony PSP UMD |  Metal Gear Solid - Portable Ops Plus Model ULES-01003 | 2008 | Konami Digital Ent. Co., Ltd. |
| Sony PlayStation 3 disc | Metal Gear Solid 4 - Guns of the Patriots Model BLES-00246 | 2008 | Konami Digital Ent. Co., Ltd. |
| Sony PlayStation 3 disc | Metal Gear Solid 4 - Guns of the Patriots Model BLJM-67001 | 2008 | Konami Digital Ent. Co., Ltd. |
| Sony PlayStation 3 disc | Metal Gear Solid 4 - Guns of the Patriots Model BLUS-30109 | 2008 | Konami Digital Ent. Co., Ltd. |
| Sony PSN: Shodai PS Archives pack. |  Metal Gear Solid Model NPJI-????? | 2008 | Konami Digital Ent. Co., Ltd. |
| Medal video game | Meteor Spark Tower Pusher Series | 2008 | Konami Digital Ent. Co., Ltd. |
| Nintendo Wii disc | Metroid Prime 3 - Corruption Model RVL-RM3J-JPN | 2008 | Nintendo Co., Ltd. Japan |
| Kiddie Ride | Miami | 2008 | Cogan Italy |
| Slot Machine | Michelangelo | 2008 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Mid Play Poker | 2008 | IGT International Game Technologies Reno, NV, USA |
| PC/MS-Windows CD | Midara Na Manshon | 2008 | Complet's |
| Sony PSP UMD | Midnight Club - L.A. Remix Model ULUS-10383 | 2008 | Rockstar Games |
| Microsoft XBOX 360 disc | Midnight Club - Los Angeles | 2008 | Rockstar Games |
| Slot Machine | Millionaire Sevens | 2008 | Bally Gaming, Inc. Las Vegas, NV, USA |
| Sony PlayStation 3 disc | Minna no Golf 5 Model BCJS-70005 | 2008 | Sony Computer Ent., Inc. SCEI Japan |
| Microsoft XBOX 360 disc | Mirror's Edge | 2008 | Electronic Arts CA, USA 14633 |
| Sony PlayStation 3 disc | Mirror's Edge Model BLES-00322 | 2008 | Electronic Arts CA, USA 14633 |
| Sony PlayStation 3 disc | Mirror's Edge Model BLUS-30179 | 2008 | Electronic Arts CA, USA 14633 |
| Pachislot | Mission In Possi Boo | 2008 | Matsuya |
| Arcade Video game | MJ4 | 2008 | SEGA Corp. |
| Sony PlayStation 3 disc | MLB 08 - The Show Model BCUS-98141 | 2008 | Sony Computer Ent. America SCEA CA, USA |
| Arcade Video game | Mobile Suit Gundam - Gundam VS. Gundam | 2008 | Banpresto Japan |
| Sony PlayStation 3 disc | Mobile Suit Gundam - Target in Sight Model BLJS-50002 | 2008 | NAMCO Bandai Games, Inc. Japan |
| Medal video game | Mogu Mogu Hammer | 2008 | Amuzy Japan |
| Pachislot | Momotaro Densetsu | 2008 | Sammy Corp. Japan |
| Slot Machine | Money Hive | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Sony PSN: Shodai PS Archives pack. | Money Idol Exchanger Model NPJJ-00137 | 2008 | Athena Co., Ltd. Japan |
| Pachislot | Monkey Monkey | 2008 | Yama Japan |
| Slot Machine | Monkeys in the Middle | 2008 | AC Coin & Slot USA |
| Sony PlayStation 2 disc | Monochrome Factor - Cross Road Model SLPM-55103 | 2008 | 5pb. Japan |
| Slot Machine | Monopoly Reel Estate Tycoon | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Medal video game | Monopoly The Medal 2nd Edition | 2008 | SEGA Corp. |
| Pachislot | Monster 7 | 2008 | U-Gin |
| Sony PSP UMD | Monster Hunter Portable 2nd G Model ULJM-05500 | 2008 | Capcom Co., Ltd. Japan |
| Sony PSP UMD | Monster Hunter Portable 2nd G Model ULKS-46177 | 2008 | Capcom Co., Ltd. Japan |
| Sony PlayStation 3 disc | Monster Madness - Grave Danger Model BLUS-30140 | 2008 | SouthPeak Interactive, LLC |
| Fruit Machine | Monty Python and the Holy Grail Cat. C | 2008 | Barcrest Games |
| Slot Machine | Moon Rising G+ | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Sinclair ZX Spectrum cass. | Moonscape - Escape From The Moon Hb | 2008 | Allan, Simon |
