Region | Title | System | Version | Edition | Languages | Serial | Status |
| Major League Baseball: PC Games Sampler 2000 | PC | | | | | |
| Marvel Trading Card Game | PC | | Demo | | | |
| Master of Orion 3 (Disc 1) | MAC | | Original | | 10303-5 | |
| Master of Orion 3 (Disc 2) | MAC | | Original | | 10303-6 | |
| Maximum CD: July 2005 | PC | | | | | |
| Maxis CD-ROM Sampler | PC | | | | 0062-037-0901 | |
| Medal of Honor: Allied Assault | PC | 1.0 | Demo | | 4016207 | |
| Medal of Honor: Pacific Assault | PC | | Demo | | 4051407 | |
| Medieval II: Total War | PC | | Demo | | | |
| Messiah | PC | 2.0 | Demo | | CD-C95-860-D | |
| Microsoft Windows Media Center Extender for Xbox | XBOX | | | | XX-007 | |
| MTV's Spankin' New Disc | PC | | | | | |
| Multimedia World Live! April 1996 | PC | | | | | |
| Multimedia World Live! February 1996 | PC | | | | | |
| Multimedia World Live! March 1996 | PC | | | | | |
| The Mummy: Tomb of the Dragon Emperor | PS2 | 1.01 | Original | | SLUS 21775 | |
| M1 Tank Platoon II | PC | | Demo | | | |
| Madden NFL 09 | PSP | 1.00 | Original, Not for Resale | | UCUS 10352 … | |
| Madden NFL 12 | PSP | 1.00 | Original, Not for Resale | | UCUS 90678 … | |
| Magic: The Gathering: Ninth Edition Demo CD-ROM | PC | | | | | |
| Magic: The Gathering: Trading Card Game | PC | | Demo | | | |
| MAGIX Music Maker | PS2 | 1.03 | Deluxe Edition | | SLUS 21034 | |
| Mahjongg: Volume 2 | PALM | | Original | | | |
| Majesty: The Fantasy Kingdom Sim | PC | | Demo | | PRODUCT# 99185 | |
| The Mark of Kri | PS2 | 1.01 | Original | | SCUS 97140 … | |
| Mat Hoffman's Pro BMX 2 | PS2 | 1.00 | Trade Demo | | SLUS-28014 | |
| Maximo vs Army of Zin | PS2 | 1.00 | Demo | | SLUS 29083 | |
| MDK | PC | | Demo | | | |
| MDK2: Armageddon | PS2 | 1.01 | Original | | SLUS 20105 | |
| MechWarrior 2: 31st Century Combat | PC | | Interactive Preview | | | |
| Medal of Honor: Frontline | PS2 | 1.00 | Original, Greatest Hits, Medal of Honor Collection | | SLUS 20368 … | |
| Medal of Honor: Rising Sun | PS2 | 1.00 | Original, Greatest Hits, Medal of Honor Collection | | SLUS 20753 … | |
| Mega Man X7 | PS2 | 1.01 | Original | | SLUS 20487 | |
| Mercury Meltdown | PSP | 1.00 | Test Sample | | ULUX-80215 | |
| Metal Saga | PS2 | 1.00 | Trade Demo | | SLUS-28059 | |
| Metropolismania | PS2 | 1.02 | Original | | SLUS 20377 | |
| Micro Machines V4 | PSP | 1.01 | Original | | ULUS 10129 | |
| Midnight Club: Street Racing | PS2 | 1.00 | Original, Greatest Hits | | SLUS 20063 … | |
| Mission Critical | PC | | Interactive Preview | | | |
| MLB 07: The Show | PSP | 1.00 | Demo | | UCUS 98680 | |
| MLB 10: The Show | PSP | 1.00 | Original, Demo, Not for Resale | | UCUS 98742 … | |
| MLB 2005 | PS2 | 1.00 | Demo | | SCUS 97327 | |
| Monster Hunter Freedom Unite | PSP | 1.00 | Demo, Trade Demo | | ULUS 90003 | |
| Monster Kingdom: Jewel Summoner | PSP | 1.00 | Trade Demo | | ULUS 80017 | |
| Montezuma's Return! | PC | | Original | | P/N 04-16486CSL | |
| Mooky Mania Mooky Mania: A Madcap Introduction to Mooky and His Friends! | PC | 1.0 | Original | | | |
| MSI Multimedia Games Collection | PC | | Original | | G71-71GA010 | |
| Musashi: Samurai Legend | PS2 | 1.00 | Original | | SLUS 20983 … | |
| MX 2002 featuring Ricky Carmichael | PS2 | 1.00 | Demo | | SLUS 29006 | |
| MX SuperFly MX SuperFly featuring Ricky Carmichael | PS2 | 1.00 | Demo | | SLUS 29026 | |
| MX vs. ATV Unleashed | PS2 | 1.00 | Demo | | SLUS 29140 | |
| MX vs. ATV Untamed | PS2 | 1.01 | Original, Greatest Hits | | SLUS 21701 … | |
| My Make Believe Castle | PC | | Original | | | |
| My Street | PS2 | 1.00 | Demo | | SCUS 97263 | |
| Medal of Honor 메달오브아너 | PS3 | 01.01 | Limited Edition, Tier 1 Edition | | BLKS 20217 … | |
| Mixed-Up Mother Goose | PC | | Original | | 833104920 | |
| Majin and the Forsaken Kingdom 마인과 잃어버린 왕국 | PS3 | 01.01 | Original | | BLKS 20244 … | |
| ModNation Racers | PSP | 1.00 | Original, Trade Demo | | UCUS 98741 … | |