Region | Title | System | Version | Edition | Languages | Serial | Status |
| Mytran Wars | PSP | 1.04 | Original | | ULUS 10398 | |
| Myth: The Total Codex (Disc 3) (Myth II: Soulblighter) | PC | | Original | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | | Original | | | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | | Original | | | |
| Myth: The Fallen Lords | PC | Beta 4 | Review | | | |
| Myth: The Fallen Lords | PC | | Beta | | | |
| Myth II: Soulblighter: Exclusive Multiplayer Levels | PC | | Electronics Boutique | | | |
| Myth II: Soulblighter | PC | 1.3 | Linux (Demo) | | | |
| Myth II: Soulblighter | PC | 1.0 | Original | | | |
| Mystical Ninja Goemon Zero 冒険時代活劇ゴエモン | PS2 | 1.00 | Beta | | | |
| Mystic Towers | PC | 1.11 | Rerelease | | P/N 7088 | |
| Mysteryville 2 / Pirateville Mysteryville 2 and Pirateville | PC | | Original | | | |
| Mysteryville 1 & 2 | PC | | Original | | P/N 61214-CD | |
| Mystery Vault | PC | 1.0 | Original | | 02-9556-10 | |
| Mystery Vault | PC | | Encore | | 31740-CD | |
| Mystery Trackers: Four Aces & Silent Hollow | PC | | | | 33480010US | |
| Mystery Trackers: Black Isle | PC | | Collector's Edition | | 33420010US | |
| Mystery Stories Trilogy | PC | 1.0.0 | Original | | | |
| Mystery P.I.: The London Caper | PC | | Rerelease | | MPLC-10-00500 05/10 10-00145 | |
| Mystery P.I.: The London Caper | PC | | Original | | MPLC-10-00500 05/10 10-00145 | |
| Mystery P.I.: The Curious Case of Counterfeit Cove | PC | 1.0.0.42 | Original | | MPCC-11-01122 06/12 12-00164 | |
| Mystery P.I.: Stolen in San Francisco | PC | | Original | | MPSF-10-00700 11/10 10-00192 | |
| Mystery P.I.: Lost in Los Angeles | PC | 1.0.0.2 | Original | | MPLL 09-00331 10/11 12-00125 | |
| The Mystery of Tooltown | PC | | Original | | | |
| The Mystery of the Druids (Installation) | PC | 1.0.2.26 | Original | | CDR7045/US2 | |
| The Mystery of the Druids (The Past) | PC | 1.0.2.26 | Original | | CDR7045/US2 | |
| Mystery of the Crystal Portal: Beyond the Horizon Mystery of the Crystal Portal 2 | PC | | Original | | 02-8658-10 | |
| Mystery Masters: Twisted Tales | PC | | Collector's Edition | | | |
| Mystery Masters: Twisted Lands: Shadow Town and Stray Souls: Dollhouse Story: 6 Pack | PC | | Original | | | |
| Mystery Masters: Treasures of Mystery Collection | PC | | Original | | | |
| Mystery Masters: The Treasures of Mystery Island 6 Pack | PC | | Original | | | |
| Mystery Masters: The Lake House: Children of Silence | PC | | Collector's Edition | | | |
| Mystery Masters: The Amazing Journeys Collection | PC | | Collector's Choice | | 40041_DVD | |
| Mystery Masters: Supernatural Stories (Disc 2) Mystery Masters: Supernatural Stories Collection | PC | | Collector's Edition | | 38800_DVD2 | |
| Mystery Masters: Supernatural Stories (Disc 1) Mystery Masters: Supernatural Stories Collection | PC | | Collector's Edition | | 38800_DVD1 | |
| Mystery Masters: Secret Visions 6 Pack | PC | | Collector's Edition | | 37410_DVD | |
| Mystery Masters: Ominous Paths 6 Pack | PC | | Collector's Edition | | | |
| Mystery Masters: Forbidden Souls 7 Pack | PC | | Collector's Edition | | 37390_DVD | |
| Mystery Masters: Dark Sanctuaries 6 Pack | PC | | Collector's Edition | | 37400_DVD | |
| Mystery Masters: Beyond Mystery 6 Pack | PC | | Collector's Edition | | | |
| Mystery Masterpiece: The Moonstone | PC | 1.0 | Collector's Edition | | 02-0309-10 | |
| Mystery Legends: Beauty & the Beast | PC | | Collector's Edition | | 33389010US | |
| Mystery in London Mystery in London: On the Trail of Jack the Ripper | PC | | Original | | 35667.101.US | |
| The Mystery Collection | PC | | Original | | | |
| Mystery Case Files: Shadow Lake Mystery Case Files 9: Shadow Lake with Lea Thompson | PC | | Collector's Edition | | 33432010US | |
| Mystery Case Files: Ravenhearst / Hidden Expedition: Amazon | PC | | The Best of Big Fish Games | | | |
| Mystery Case Files: Prime Suspects | PC | | Original | | 35361.101.US | |
| Mystery Case Files: Dire Grove / Mystery Chronicles: Murder Among Friends | PC | | The Best of Big Fish Games | | | |
| The Mysterious City: Cairo / The Mysterious City: Vegas Mystery City Adventures: Cairo / Vegas | PC | | Original | | P/N: 124836 | |
| Mysteries in Paradise | PC | 1.0.0B | Original | | | |
| Myst: Masterpiece Edition | PC | | 10th Anniversary DVD Edition | | 651116-DVD1 | |
| Myst V: End of Ages | PC | 1.0 | Limited Edition | | 682523-DVD | |
| Myst IV: Revelation | XBOX | | Original | | US-074 | |
| Myst III: Exile v1.2 Update | PC | | Original | | | |
| Myst III: Exile | XBOX | | Original | | US-017 | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.2 | Original | | | |
| Myst | PC | 1.0.1 | Bundle Version OEM | | | |
| Myst | PC | 1.0.1 | Bundle Version OEM | | OEM No. 18207 | |
| MySims SkyHeroes | WII | | Original | | RVL-RJ6E-USA-B0 | |
| MySims SkyHeroes | XBOX360 | | Original | | EA-2277 | |
| MySims | PC | 0.0.0.814 | Original | | 1910607 | |
| MySims | WII | | Beta | | | |
| MySims | WII | | Beta | | | |
| My Sim Aquarium | PC | | Original | | | |
| My Paint | VIS | | Original | | 25-6122 | |
| My Paint | MCD | | Original | | T-10901 | |
| My Make Believe Castle | PC | | Original | | | |
| My Little Pony: Friendship Gardens | PC | 1.0.0.1 | Original | | 99146 | |
| My Horse & Me: Riding for Gold | WII | | Original | | RVL-RX2E-USA | |
| My First Reading Adventure: Now I'm Reading! | PC | | Learning PowerPack | | 836330000393CD | |
| My First Reading Adventure: I Want to Read! | PC | | Learning PowerPack | | 836330000386CD | |
| My First Amazing History Explorer DK Interactive Learning: My First Amazing History Explorer | PC | | Original | | | |
| My First 100 Words in Greek | PC | | Original | | | |
| My Favorite Monster | MAC | 1.0 | Original | | | |
| My Disney Kitchen | PC | | Original | | D2654 | |
| My Ballet Studio | WII | | Original | | RVL-RU9E-USA-B0 | |
| My Amazing Human Body | PC | | Original | | | |
| MXGP: The Official Motocross Videogame | XBOX360 | | Original | | Q1-2004 | |
| MX World Tour featuring Jamie Little | XBOX | | Original | | CV-014 | |
| MX vs. ATV Untamed | XBOX360 | | Demo | | TQ-2073 | |
| MX vs. ATV Untamed | XBOX360 | | Original | | TQ-2014 | |
| MX vs. ATV Unleashed | XBOX | | Original | | TQ-237 | |
| MX vs. ATV Supercross | XBOX360 | | Original | | 5H-2012 | |
| MX vs. ATV Reflex | XBOX360 | | Original | | TQ-2089 | |
| MX Unleashed | XBOX | | Original | | TQ-033 | |
| MX SuperFly MX SuperFly featuring Ricky Carmichael | XBOX | | Original | | TQ-016 | |
| MX 2002 featuring Ricky Carmichael | XBOX | | Original | | TQ-003 | |
| MVP Software The MVP Software Series | PC | | Original | | 70033 | |
| MVP Baseball 2005 (Disc 2) EA Sports: MVP Baseball 2005 | PC | | Original | | 1489217 | |
| MVP Baseball 2005 (Disc 1) EA Sports: MVP Baseball 2005 | PC | | Original | | 1489207 | |
| MVP Baseball 2004 | XBOX | | Original | | EA-069 | |
| MVP Baseball 2003 | XBOX | | Original | | EA-045 | |
| Muzzy at the Seaside | PC | | Original | | | |
| Mutant Rampage: Bodyslam | CDI | | Demonstration Disc | | 310-690-282-2 | |
| Mutant Rampage: Bodyslam | CDI | | Original | | 310690282-2 | |
| Mutanoid Word Challenge | VIS | | Original | | 25-6170 | |
| Mutanoid Math Challenge | VIS | | Original | | 25-6169 | |
| The Musical World of Professor Piccolo | MAC | 1.3 | Original | | P/N 691-0641-A | |
| The Musical World of Professor Piccolo | MAC | 1.3 | Original | | P/N 691-0641-A | |
| The Musical World of Professor Piccolo | PC | 1.2 | Original | | | |
| Music Clips: Animamundi Opening Movie Long Ver. | PC | | PC Game Bundle | | HAC-002 | |
| Mushroom Men: The Spore Wars | WII | | Beta | | | |
| Mushroom Men: The Spore Wars | WII | | Beta | | | |
| The Museum of Anything Goes | PC | 1.0 | Original | | #1411 | |
| Museum Madness Museum Madness: A MECC Science and History Learning Mystery | PC | | SoftKey | | PMU944AE-CD | |
| Museo Amparo | CDI | | Original | | | |
| Murdered: Soul Suspect | XBOX360 | | Original | | SQ-2078 | |
| Murder, She Wrote | PC | 1.0 | Original | | 24351-CD v1.0 | |
| Murakumo: Renegade Mech Pursuit | XBOX | | Original | | US-022 | |
| Los Muppets en la Isla del Tesoro (Disc 3) | PC | | Original | | CDD-3113-103-SP | |
| Los Muppets en la Isla del Tesoro (Disc 2) | PC | | Original | | CDD-3113-102-SP | |
| Los Muppets en la Isla del Tesoro (Disc 1) | PC | | Original | | CDD-3113-101-SP | |
| Muppet Treasure Island (Disc 1) | PC | | Original | | CDD-3113-101-U3 | |
| Muppet Sound Patterns: More Phonics | PC | | Original | | | |
| Muppet Kids (Beginning Sounds) | PC | 1.0 | Encore | | 14800-CD1 | |
| Muppet Kids (Thinking Skills) | PC | 1.0 | Encore | | 14800-CD2 | |
| Muppet Kids (Same & Different) | PC | 1.0 | Encore | | 14800-CD3 | |
| Muppet Kids (Phonics) | PC | 1.0 | Encore | | 14800-CD4 | |
| The Muppet CD-ROM: Muppets Inside | PC | 1.0 | Original | | | |
| Muppet A Ilha do Tesouro (Disco 1) | PC | 1.0.0.1 | Original | | | |
| Muppet A Ilha do Tesouro (Disco 2) | PC | 1.0.0.1 | Original | | | |
| Muppet A Ilha do Tesouro (Disco 3) | PC | 1.0.0.1 | Original | | | |
| The Munchables | WII | | Beta | | | |
| Mummy: Tomb of the Pharaoh | MAC | | Original | | CD-MCR-168-0 | |
| Multiply, Divide and Conquer: A Multiplication and Division Game | PC | 1.5 | Original | | HH639 | |
| Multipath Movies Digital Projector On-line CD | PC | | | | | |
| Multimedia World Live! March 1996 | PC | | | | | |
| Multimedia World Live! February 1996 | PC | | | | | |
| Multimedia World Live! April 1996 | PC | | | | | |
| Multimedia Dinosaurs | PC | | A World of Dinosaurs: Express Edition | | | |
| Multimedia Celebrity Poker | PC | | | | | |
| Multimedia Animals Encyclopedia | VIS | | Original | | 25-6186 | |
| MUD: FIM Motocross World Championship | XBOX360 | | Original | | LS-2028 | |
| Mud Puddle | MAC | | Original | | CDRM 396800 | |
| Mud Puddle | MAC | | Original | | CDRM 301102 | |
| MTX Mototrax | PS2 | 1.01 | Original | | SLUS 20399 | |
| MTX Mototrax | XBOX | | Original | | AV-034 | |
| MTV's Spankin' New Disc | PC | | | | | |
| MTV's Beavis and Butt-Head: Bunghole in One | PC | 1.0 | Original | | | |
| MTV's Beavis and Butt-Head in Virtual Stupidity | PC | 1.0 | Original | | | |
| MTV Pimp My Ride | XBOX360 | | Original | | AV-2016 | |
| MTV Music Generator 3: This Is the Remix | XBOX | | Original | | CM-041 | |
| MTV Celebrity Deathmatch | XBOX | | Original | | TT-011 | |
| MTE Retail Test Disc: January 2007 | XBOX360 | .04 | | | XT-2001 | |
| MSI Multimedia Games Collection | PC | | Original | | G71-71GA010 | |
| MSI 14 in 1 Games Collection | PC | | Bundle Version OEM | | | |
| Mrs. Flinkster's Spelling Accelerator | PC | | Scholastic | | 23345-00 | |
| Mr. Potato Head Saves Veggie Valley | PC | | Original | | 10113 | |
| Mr. Men & Little Miss: Mr. Bump Presents: Challenge Bonhomme et les Dames: M. Rigolo Présente: Challenge | PC | | Original | | | |
| MPX Changer: Games & Internet Data Exchange System | PC | | Original | | | |
| MPG-Net Multi-Player Games Network | PC | 4.25 | Original | | | |
| MP3 DC: Use MP3 Audio CD's on Your Dreamcast | DC | 1.000 | Unlicensed | | | |
| MP3 DC: Use MP3 Audio CD's on Your Dreamcast | DC | 1.000 | Unlicensed | | | |
| Mozart: A Musical Biography | CDI | | Original | | 310690041-2 | |
| Moving Gives Me a Stomach Ache | MAC | | Original | | CDRM 300902 | |
| The Movies: Stunts & Effects Expansion Pack (Press Kit) | PC | | Press Kit | | | |
| Movie Games Family Fest Presents Movie Games | WII | | Original | | RVL-RVQE-USA | |
| Movie Clips: Entertainment & Savings CD-ROM (Wall-E June 27) | PC | | Original | | | |
| Motorhead | PC | | Bundle Version Diamond OEM | | 75500066-001 | |
| Motorhead | PC | | Bundle Version Matrox OEM | | 20044 | |
| Motor Trend Presents Lotus Challenge | XBOX | | Original | | XI-005 | |
| MotoGP 3 MotoGP Ultimate Racing Technology 3 | PC | | Scholastic | | P/N CDR9855349 | |
| MotoGP 2 | XBOX | | Original | | TQ-022 | |
| MotoGP 14 | XBOX360 | | Original | | Q1-2005 | |
| MotoGP | XBOX | | Original | | TQ-008 | |
| MotoGP | WII | | Beta | | | |
| MotoExtreme | PC | | Original | | | |
| Motocross Stunt Racer | PPC | | Original | | 0904 Part No. X10-87944 | |
| Moto Racer | PC | 2.47 | Original | | 7857 | |
| Moto Racer | PC | | | | ADX08801161D | |
| Moto Racer | PC | | Bundle Version Intergraph OEM | | FMDS20301, MMDS3851A | |
| Mother Goose's Farm 4 Learning (Disc 2) (Farmhouse Rhythm & Shapes) | PC | | Original | | 16396-9529 | |
| Mother Goose's Farm 4 Learning (Disc 1) (Barnyard Counting) | PC | | Original | | 16396-9519 | |
| Mother Goose: Hidden Pictures | CDI | | Original: Jewelcase | | 310690015-2 | |
| Moses: The Exodus | CDI | | Original | | 310690035-2 | |
| Mosaic Magic | VIS | | Original | | 25-6123 | |
| Morton Subotnick's Making Music | MAC | | Original | | 691-0758-A | |
| Mortimer Beckett Hidden Object Collection Mortimer Beckett Collection | PC | | | | 30280-CD | |
| Mortimer Beckett and the Secrets of Spooky Manor | PC | | Rerelease | | | |
| Mortimer Beckett and the Lost King | PC | | Collector's Edition | | 22341-CD | |
| Mortimer and the Riddles of the Medallion | PC | | Original | | 5501830 | |
| Mortal Kombat: Deadly Alliance | XBOX | | Original | | MW-012 | |
| Mortal Kombat: Armageddon | XBOX | | Original | | MW-052 | |
| Mortal Kombat Trilogy | PSX | | Beta | | | |
| Mortal Kombat Gold | DC | 1.001 | Original | | T-9701N | |
| Mortal Kombat 4 Artwork: 11-5-98 | PC | | | | | |
| Mortal Kombat 4 | PSX | | Preview | | | |
| Mortal Kombat 3 | PC | | for Windows 95 (Bundle Version OEM) | | 04-11606CD, 04-60345-CD | |
| Mortal Kombat 3 | PC | | Original | | 04-10262CD | |
| Mortal Kombat 3 | PC | | Original | | 04-10262CD | |
| Mortal Kombat 3 | PC | | Windows 95 & MS-DOS | | 04-11031CD | |
| Mortal Kombat 3 | PC | | Windows 95 & MS-DOS | | 04-11031CD | |
| Morpheus (Disc 3) | PC | | Original | | MOR10BCD3 | |
| Morpheus (Disc 2) | PC | | Original | | MOR10BCD2 | |
| Morpheus (Disc 1) | PC | | Original | | MOR10BCD1 | |
| More War: The Return of the Horde | PC | | Original | | | |
| More MacCube: Volume 2: Games | MAC | | Original | | AZ-482 | |
| More Dark Fables from Aesop | CDI | | Original | | 310690086-2 | |
| More Bugs in Boxes | PC | | Original | | 0-671-57672-0 | |
| Moraff's Maximum Mahjongg Volume 3 (Disc 2) (Backgrounds) | PC | | Original | | | |
| Moraff's Maximum Mahjongg Volume 3 (Disc 1) | PC | | Original | | | |
| Moop & Dreadly in The Treasure on Bing Bong Island | PC | | Rerelease | | G8376 | |
| The Moon Project The Moon Project: Sequel to Earth 2150 | PC | 1.3 | Original | | 380919-CD | |
| Mooky Takes Manhattan | PC | | Original | | 0-671-53305-3 | |
| Mooky Mania Mooky Mania: A Madcap Introduction to Mooky and His Friends! | PC | 1.0 | Original | | | |
| Monty Python's More Naughty Bits | CDI | | Original | | 310690210-2 | |
| The Monterey Courses | PC | | Original | | 798107 | |
| Monster RPG 2 Monster 2 | PC | 1.12 | Limited Edition | | | |
| Monster Maker Math | PC | | Original | | 0-7435-0371-6 | |
| Monster Madness: Battle for Suburbia | XBOX360 | | Original | | SP-2001 | |
| Monster Lair | PCE | | Original | | TGXCD1003 | |
| Monster Jam: Urban Assault | PSP | 1.00 | Original | | ULUS-10379 | |
| Monster Jam: Path of Destruction | XBOX360 | | Original | | AV-2188 | |
| Monster Jam | PC | | Original | | 35447.101.US | |
| Monster Jam | XBOX360 | | Original | | AV-2051 | |
| Monster Hunter Freedom Unite | PSP | 1.00 | Test Sample | | ULUS-10391 | |
| Monster High: New Ghoul in School | WII | | Original | | RVL-S5ME-USA-B0 | |
| Monster High: New Ghoul in School | XBOX360 | | Original | | 74-2010 | |
| Monster High: Ghoul Spirit | WII | Rev 1 | Original | | RVL-SAOE-USA-B1 | |
| Monster High: Ghoul Spirit | WII | | Original | | RVL-SAOE-USA-B0 | |
| Monster Garage | PC | 1.0.0 | Original | | 31867.101.US | |
| Monster Garage | XBOX | | Original | | AV-065 | |
| Monster 4x4: World Circuit | XBOX | | Original | | US-073 | |
| Monopoly Tycoon | PC | 1.0 (#516) | Monopoly Platinum Collection | | 11630-CD | |
| Monopoly Tycoon | PC | | Original | | Part No. 04-22258CD | |
| Monopoly Streets | WII | | Original | | RVL-S75E-USA-B0 | |
| Monopoly Party | XBOX | | Original | | IG-015 | |
| Monopoly Junior | PC | 1.0 | General Mills | | | |
| Monopoly Junior | PC | | Monopoly & Monopoly Junior | | Product #99020 | |
| Monopoly Junior | PC | | Rerelease | | Product # 99020 | |
| Monopoly Collection | WII | | Original | | RVL-SMPE-USA-B0 | |
| Monopoly Casino: Vegas Edition | PC | 1.0 | Monopoly Platinum Collection | | 11581-CD | |
| Monopoly Casino: Vegas Edition | PC | 1.0 | Original | | Part No. 04-22607CD | |
| Monopoly Casino: Vegas Edition | PC | | Original | | Product # 04-23098CD | |
| Monopoly / The Game of Life | PC | | Original | | 12-CB65 09/12 12-00182 | |
| Monopoly | MAC | | Original | | | |
| Monopoly | PC | | Rerelease | | | |
| Monopoly | PALM | | Original | | 357-0102-10 | |
| Monopoly | PC | | Atari | | Part #25188CDA | |
| Monkey Mischief! Party Time | WII | | Original | | RVL-RFVE-USA | |
| Monkey Island Madness | PC | 1.0 | LucasArts Archive Series | | 8041835 | |
| Monkey Island Anthology (Disc 4) (Tales of Monkey Island - Part 2) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 3) (Tales of Monkey Island - Part 1) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 2) (The Curse of Monkey Island / Escape from Monkey Island) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 1) (The Secret of Monkey Island / Monkey Island 2: Le Chuck's Revenge) | PC | | Limited Run Games | | | |
| Money Town (Disc 2) | PC | | Original | | | |
| Money Town (Disc 1) | PC | 1.1 | Original | | | |
| Money Town (Disc 1) | PC | 1.1 | Original | | | |
| Money Metropoli$: Saving for a Goal Is a World of Fun | PC | | Promo | | | |
| The Moment of Silence (Disc 4) | PC | 1.0 | Original | | PCO452CD | |
| The Moment of Silence (Disc 3) | PC | 1.0 | Original | | PCO452CD | |
| The Moment of Silence (Disc 2) | PC | 1.0 | Original | | PCO452CD | |
| The Moment of Silence (Disc 1) | PC | 1.0 | Original | | PCO452CD | |
| Mojo! | XBOX | | Original | | CV-005 | |
| Moero Downhill Night Blaze | PC | 1.0 | Original | | P018 | |
| Moero Downhill Night 2 | PC | | Original | | P017 | |
| Moero Downhill Night | PC | | Original | | P016 | |
| Mode (Disc 3) | PC | | Original | | CH36-ENG0-JC | |
| Mode (Disc 2) | PC | | Original | | CH36-ENG0-JC | |
| Mode (Disc 1) | PC | | Original | | CH36-ENG0-JC | |
| MobiTV | PALM | | Original | | 9900R-2006-01-CDA-US | |
| MobileTools | PALM | | Original | | 122-1201-10 | |
| Mobil 1 Rally Championship | PC | | Original | | | |
| Mob Rule | PC | | Platinum Edition | | 0-7435-0857-2 | |
| MLB SlugFest: Loaded | XBOX | | Original | | MW-029 | |
| MLB SlugFest 2006 | XBOX | | Original | | MW-056 | |
| MLB SlugFest 2004 MLB SlugFest 20-04 | XBOX | | Original | | MW-009 | |
| MLB SlugFest 2003 | XBOX | | Original | | MW-008 | |
| MLB Front Office Manager | XBOX360 | | Original | | TT-2095 | |
| MLB 2001 (Art Disc) | PC | | Press Kit | | | |
| MLB 12: The Show | PS3 | 01.01 | Trade Demo | | BCUS-90637 | |
| MLB 08: The Show | PS3 | 01.00 | Beta | | | |
| Mixed-Up Mother Goose Deluxe | PC | | Original | | S323420 | |
| Mixed-Up Mother Goose | PC | | Original | | 833104920 | |
| The Mix 'n Match Collection | PC | 1.0 | Original | | 02-3005-10 | |
| MissionForce: CyberStorm | PC | | Original | | | |
| MissionForce: CyberStorm (Extra CD) | PC | | Original | | | |
| Mission: Impossible: Operation Surma | XBOX | | Original | | IG-031 | |
| Mission Code: Millennium | PC | 1.0 | Original | | | |
| Missing (Install CD) | PC | | Original | | PCO436CD | |
| Missing (Play CD) | PC | | Original | | PCO436CD | |
| Missile Command | PC | 1.17 | Original | | BIPMSCMDCDRV1 | |
| Missile Command | PC | | Pocketware (Dual Pack) | | P/N: LTATPMICOP | |
| Miss Spider's Tea Party | PC | | Original | | 0-671-31800-4 | |
| Miss Spider's Tea Party | PC | | Original | | 0-671-31800-4 | |
| Miss Spider's Scavenger Hunt | PC | | Original | | 00116 | |
| Miss Maggie's Earth Adventures | PC | | Original | | | |
| Mision Alien | PC | | Covermount | | | |
| Minute to Win It | XBOX360 | | Original | | ZP-2001 | |
| Minority Report: Everybody Runs | XBOX | | Original | | AV-020 | |
| Minigolf ¡Top! Mini Golf Dream Courses | PC | | Covermount | | | |
| Mini-Omnipedia: Starfleet Academy Star Trek: Starfleet Academy | PC | | Bundled with Toy | | | |
| Mini-Motion: Hoverboard Racing | PC | 1.00.000 | Original | | | |
| Mini Golf | PC | | Cosmi | | CDRAV8862D1, SJ100506 | |
| Mini Golf | PALM | 1.03 | Original | | | |
| Mini Car Racing | PC | 1.1b | Original | | 11-2551-10 | |
| Minecraft: Story Mode: A Telltale Games Series: The Complete Adventure | XBOX360 | | Original | | D6-2012 | |
| Minecraft: Story Mode: A Telltale Games Series | XBOX360 | | Original | | D62009 | |
| MindTwister Math | PC | 1.0 | Original | | R1492/7509a.8.99 | |
| Mindscape CD Pack Volume II For Mac | MAC | | Original | | 2203620-590001/I065 | |
| Mind Quiz: Your Brain Coach M¿nd Quiz: Your Brain Coach | PC | | Scholastic | | P/N CDR5072743 | |
| Milton Bradley Classic Board Games | PC | | General Mills | | | |
| Milton Bradley Classic Board Games | PC | | Original | | Product # 99520 | |
| Milo and the Magical Stones | PC | | Original | | | |
| Millie's Math House | PC | 2.0 | Original | | | |
| Millie's Math House | PC | 1.0 | Original | | | |
| Millie & Bailey Preschool | PC | 1.0 | Original | | | |
| Millie & Bailey Kindergarten | PC | 1.0 | Original | | | |
| Millennium Gamepak Gold | PC | 1.0 | Original | | P/N: 10080A | |
| Millennium Gamepak | PC | | Original | | | |
| Millennium Auction (Disc 2) (Extra Goodies Disk) | PC | | Original | | | |
| Millennium Auction (Disc 1) (Game Disk) | PC | | Original | | | |
| Milky House Memorial Collection | PC | | Original | | Milky-6 | |
| Mike Tyson Heavyweight Boxing | XBOX | | Original | | CM-003 | |
| Mike Mulligan and His Steam Shovel | PC | | Original | | MMS321AE-CD | |
| Mighty Mighty Missile | MCD | | Unlicensed | | | |
| Mighty Math: Zoo Zillions / Thinkin' Things: FrippleTown | PC | | Southwestern Kids' Collection | | 283873-CD | |
| Mighty Math: Zoo Zillions | PC | 3.1 | Rerelease | | 483196-CD | |
| Mighty Math: Zoo Zillions | PC | 1.13 | Scholastic: Mighty Math K-2 | | P/N 9248280N DP4 | |
| Mighty Math: Zoo Zillions | PC | 1.13 | Rerelease | | 1018251 | |
| Mighty Math: Carnival Countdown | PC | 1.12 | Scholastic: Mighty Math K-2 | | P/N 9248280N DP4 | |
| Mighty Math: Astro Algebra | PC | | Scholastic | | WP6 | |
| Mighty Math Number Heroes | PC | 1.0 | Original | | | |
| Mighty Math Cosmic Geometry | PC | 1.04 | Original | | 02663 | |
| Mighty Math Calculating Crew | PC | 1.02 | Original | | 02662 | |
| Might and Magic: World of Xeen (Disc 2) | PC | | Original | | CDAC 051300 | |
| Might and Magic: World of Xeen (Disc 2) | PC | | | | | |
| Might and Magic: World of Xeen (Disc 1) | PC | | | | | |
| Might and Magic: World of Xeen (Disc 1) | PC | | Original | | CDAC 051200 | |
| Might and Magic: Platinum Edition (Might and Magic VI: Install Disc) | PC | 1.2 | Original | | PCD-5329-001 | |
| Might and Magic: Platinum Edition (Might and Magic VI: Play Disc) | PC | 1.2 | Original | | PCD-5329-002 | |
| Might and Magic: Platinum Edition (Might and Magic IX: Install Disc) | PC | 1.2 | Original | | PCD-5329-007 | |
| Might and Magic: Platinum Edition (Might and Magic IX: Play Disc) | PC | 1.2 | Original | | PCD-5329-008 | |
| Might and Magic: Platinum Edition (Might and Magic VII: Install Disc) | PC | 1.1 | Original | | PCD-5329-003 | |
| Might and Magic: Platinum Edition (Might and Magic VII: Play Disc) | PC | 1.1 | Original | | PCD-5329-004 | |
| Might and Magic: Platinum Edition (Might and Magic VIII: Install Disc) | PC | 1.0 | Original | | PCD-5329-005 | |
| Might and Magic: Platinum Edition (Might and Magic VIII: Play Disc) | PC | 1.0 | Original | | PCD-5329-006 | |
| Might and Magic: Millennium Edition (Disc 3) (Might & Magic: World of Xeen Disc 1) | PC | | Original | | PCD-5060-003 | |
| Might and Magic III: Isles of Terra | PCE | | Original | | TGXCD1047 | |
| Might and Magic III: Isles of Terra | PC | | Take Ten | | | |
| MiG-29 Fulcrum | PC | | Original | | 55062-0414 | |
| MiG Alley | PC | 1.1 | Rerelease | | CD-W58-1131-1 | |
| Miffy's World of Colors and Shapes | PC | | Original | | 836330002113CD | |
| Miffy Plays with Numbers | PC | | Original | | 836330002120CD | |
| Midway: E3 Preview, Logos, Screen Shots | PC | | Press Kit | | | |
| Midway E3 2005 (Trailer Disc) | PC | | Press Kit | | | |
| Midway E3 2005 (Asset Disc) | PC | | Press Kit | | | |
| Midway E3 2005 (Asset Disc: Ed, Edd n Eddy) | PC | | Press Kit | | | |
| Midway Arcade Treasures 3 | GC | | Beta | | | |
| Midway Arcade Treasures | PC | 1.0 | Original | | 28453-CD | |
| Midway Arcade Classics Pocket Express Presents: Midway Arcade Classics | PALM | | Original | | | |
| Midtown Madness 3 | XBOX | | Original | | MS-042 | |
| Midnight Stranger | PC | | Mail Order Rerelease | | | |
| Midnight Racing Extended X3D Midnight Racer | PC | | X3D | | | |
| Midnight Racing Autobahn ~ Autobahn Racing | PC | | Pocketware | | #4 | |
| Midnight Outlaw: Illegal Street Drag: Nitro Edition | PC | | Original | | P/N: 10247 | |
| Midnight Club: Los Angeles | XBOX360 | | Original | | TT-2040 | |
| Midnight Club II | XBOX | | Platinum Hits | | TT-008 | |
| Midnight Club 3: DUB Edition Remix | XBOX | | Platinum Hits | | TT-121 | |
| Midnight Club 3: DUB Edition | PS2 | 1.04 | Original | | SLUS 21029 | |
| Midnight Club 3: DUB Edition | XBOX | | Original | | TT-121 | |
| Microsoft World of Flight | PC | | Original | | 0698 Part No. X03-75876 | |
| Microsoft World of Flight | PC | | Original | | 0698 Part No. X03-75876 | |
| Microsoft Windows Media Center Extender for Xbox v1.01 | XBOX | | Original | | XX-007 | |
| Microsoft Windows Media Center Extender for Xbox | XBOX | | | | XX-007 | |
| Microsoft Train Simulator (Disc 2) | PC | | Original | | 0501 Part No. X06-20646 | |
| Microsoft Software Jukebox | PC | | Bundle Version HP OEM | | 0804 Part No. X10-88170 | |
| Microsoft SideWinder: Game Controller Software 3.0 Getting Started: Microsoft SideWinder Game Controllers | PC | 3.0 | Original | | 0798 Part No. X03-69214 | |
| Microsoft SideWinder Force Feedback 2 | PC | 1.00 | Original | | X05-63531 | |
| Microsoft Scenery Pack for Flight Simulator Microsoft Flight Simulator: Scenery Pack 1 Add-On | PC | 5.1 | Original | | Disc Assy. 030-087-008 0196 Part No. 69613 | |
| Microsoft Productivity Pack Microsoft Productivity Pack for Windows Mobile | PPC | | Original | | 0505 Part No. X11-30880 | |
| Microsoft Play Pack CD-ROM Play Pack | PC | | | | 098-86356 | |
| Microsoft Home CD Sampler Microsoft Fury Trial Version | PC | | Original | | Disc Assy. 240-052-032 0895 Part No. 67471 | |
| Microsoft Home and Retail Division: Media Kit: Holiday 2000 | PC | | Press Kit | | | |
| Microsoft Golf: Multimedia Edition | PC | 1.0 | | | Disc Assy. 186-052-002 CDRM1098740 | |
| Microsoft Golf: Multimedia Edition | PC | 1.0 | Bundle Version OEM | | Disc Assy. 186-052-002OEM | |
| Microsoft Golf: Multimedia Edition | PC | 1.0 | Bundle Version OEM | | 186-052-002OEM | |
| Microsoft Golf 1998 Edition | PC | 4.0.57.0326 | Smart Saver | | 379324-CD | |
| Microsoft Golf | PC | 3.0 | Bundle Version OEM | | 1096 Part No. 000-62802 | |
| Microsoft Game Studios: Media CD | PC | | Press Kit | | | |
| Microsoft Fun Pocket PC Expansion Pack Pocket PC Fun Expansion Pack | PPC | | Promo | | Part No. 098-88768 | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60905.0 | Deluxe Edition (Gold Edition) | | 0606 Part No. X12-50246 | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60905.0 | Deluxe Edition (Gold Edition) | | 06060 Part No. X12-50245 | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60905.0 | Original | | 0606 Part No. X12-50248-02 | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60813.1 | Preview | | | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60517.0 | Beta | | | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60813.1 | Preview | | | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60517.0 | Beta | | | |
| Microsoft Flight Simulator 98 | PC | 6.10 Build 418 | Rerelease | | 0697 Part No. X03-17323 | |
| Microsoft Flight Simulator 98 | PC | | Bundle Version Gateway OEM | | 0797 Part No. 000-61941 | |
| Microsoft Flight Simulator 2002 (Disc 1) | PC | | Professional Edition | | 0701 Part No. X08-34800 | |
| Microsoft Expedia Streets 98 | PPC | 6.0 | Bundle Version OEM | | 1097 Part No. X03-27650 | |
| Microsoft Expansion Pack for Flight Simulator: Southern California Expansion Pack for Microsoft Flight Simulator for Windows 95: Southern California Scenery, Challenges, and Adventures | PC | 1.00.0508 | | | 1096 Part No. X03-04737 | |
| Microsoft Entertainment PocketPak | PPC | | Original | | 0304 Part No. X10-44826 | |
| Microsoft Entertainment Pack 4 | PC | | Original | | 1095 Part No. 68891, Disc Assy. 170-952-001 | |
| Microsoft E3 2002: Electronic Press Kit | PC | | Press Kit | | | |
| Microsoft Casino | PC | | Original | | 0800 Part No. X05-87939 | |
| Microsoft ActiveSync 3.1 Microsoft ActiveSync 3.1: Desktop Software for Microsoft Windows CE | PPC | | PDA System Bundle | | 0900 Part No. X06-10055 | |
| Microsoft 3D Movie Maker | PC | 1.0.0.1009 | Original | | Disc Assy. 437-056-002 0895 Part No. 65211 | |
| Microsoft 3D Movie Maker | PC | | Original | | | |
| Miami Vice: The Game | PSP | 1.01 | Original | | ULUS-10109 | |
| Mia: The Kidnap Caper (Disc 2) Mia's Big Adventure Collection: The Kidnap Caper | PC | | Original | | | |
| Mia: The Kidnap Caper (Disc 1) Mia's Big Adventure Collection: The Kidnap Caper | PC | | Original | | | |
| Metroid: Other M | WII | Rev 1 | Original | | RVL-R3OE-USA-E0 | |
| Metalion | PPC | 1.10 | Original | | | |
| Metal Slug XX | PSP | 1.00 | Test Sample | | ULUS-10495 | |
| Metal Slug 5 | XBOX | | Metal Slug 4 & Metal Slug 5 | | SN-008 | |
| Metal Gear Solid 3: Subsistence (Disc 3) (Existence) | PS2 | 1.00 | Limited Edition | | SLUS-21360 | |
| Metal Dungeon | XBOX | | Original | | XI-001 | |
| Metal Arms: Glitch in the System | XBOX | | Preview (Demo) | | | |
| Messiah (Disc 2) | PC | | Original | | | |
| Messiah (Disc 1) | PC | | Original | | | |
| The Messenger (Disc 2) | PC | 1.0 | Original | | | |
| Message in a Fossil: Uncovering the Past | PC | 1.12 | Original | | Product #90-0591 | |
| Merv Griffin's Crosswords | PC | 1.0.166 | Original | | CD001796 | |
| Merscom Demo Disk | PC | | | | | |
| Merriam-Webster Spell-Jam | PC | 1.0 | Southwestern School Set | | 18920-CD v1.0 S | |
| Merlin's Apprentice | PC | | | | 310691065-2, 310691088-2 | |
| Merlin's Apprentice | PC | | Promo | | 3106910652-2 | |
| Mercury Meltdown Revolution | WII | | Beta | | | |
| Mercury Meltdown | PSP | 1.00 | Test Sample | | ULUX-80215 | |
| Merchant Prince II | PC | | Original | | | |
| Mercer Mayer's Just Me and My Mom | PC | 1.0 | Original | | 04-10284 CD | |
| Mercer Mayer's Just Grandma and Me | VIS | | Original | | 25-6158 | |
| Menzoberranzan | PC | | Original | | | |
| Mensa MindTeasers | PC | | Original | | | |
| Men of War | PC | 1.022.1 | Original | | 11991-1DDA | |
| Men of Valor (Disc 4) | PC | 1.0 | Original | | | |
| Men of Valor (Disc 3) | PC | 1.0 | Original | | | |
| Men of Valor (Disc 2) | PC | 1.0 | Original | | | |
| Memory Manager Plus | PS2 | 2.10 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 2.0 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 1.3 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 1.10 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 1.01 | Unlicensed | | | |
| MegaRace 3 | PC | SSV1.0 | Original | | | |
| MegaRace | MCD | | | | T-87025 | |
| Megamedia Corporation | PC | | | | | |
| Mega Puzzle Pack | PC | | Original | | | |
| Mega Pinball PinBall | PC | 1.0 | Pocketware | | #6 | |
| Mega Memory | PS2 | 2.22 | Unlicensed | | | |
| Mega Memory | PS2 | 2.21 | Unlicensed | | | |
| Mega Memory | PS2 | 2.20 | Unlicensed | | | |
| Mega Math Blaster (Disc 2) | PC | | Original | | | |
| Mega Math Blaster (Disc 1) | PC | 1.0 | Original | | | |
| Mega Man X: Command Mission | GC | | Review | | | |
| Mega Man X | PC | 1.0 | Original | | | |
| Mega CD-ROM PC Shareware Spectacular 5 | PC | | Original | | | |
| Mega Babies | PC | | Original | | | |
| The Meeting of Minds Series: Interactive Games of History, Art, Music, and Ideas | VIS | | Original | | 25-6147 | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| Medieval: Total War: Gold Edition | PC | 2.0 | Total War: Eras | | SYX26218GM3 | |
| Medieval II: Total War: Gold Edition (Disc 1) | PC | | Original | | | |
| Medieval II: Total War | PC | | Demo | | | |
| MediaMogul 2.2 | CDI | | Demo | | | |
| MediaMogul | CDI | 2.0 | Demo | | | |
| Media Manager for PSP | PC | | Original | | UCUS-98592 | |
| Medal of Honor: Rising Sun | XBOX | | Original | | EA-063 | |
| Medal of Honor: Pacific Assault (Disc 4) | PC | 1.0 | EA Warfare Collection | | 1663326 | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | 1.0 | EA Warfare Collection | | 1663316 | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | 1.0 | EA Warfare Collection | | 1663306 | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | 1.0 | EA Warfare Collection | | 1663397 | |
| Medal of Honor: Pacific Assault | PC | | Demo | | 4051407 | |
| Medal of Honor: Heroes 2 | WII | | Beta | | | |
| Medal of Honor: European Assault | XBOX | | Original | | EA-094 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | | 10th Anniversary | | 1682937 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | | 10th Anniversary | | 1682917 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | Bundle Version Microgistix OEM | | 1432407 | |
| Medal of Honor: Allied Assault | PC | 1.0 | Demo | | 4016207 | |
| Medal of Honor: Airborne | XBOX360 | | Original | | EA-2038 | |
| Medal of Honor: Airborne | PC | | 10th Anniversary | | 1682967 | |
| Medal of Honor | XBOX360 | | Original | | EA-2295 | |
| Medal of Honor | PSX | | Review | | | |
| MechWarrior 4: Inner Sphere 'Mech Pak | PC | | Original | | X08-77384 | |
| MechWarrior 4: Clan 'Mech Pak | PC | | Original | | X08-77464 | |
| MechWarrior 3 | PC | 1.0.0.8 | Rerelease | | | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Rerelease | | CD2-3580-101-U3 | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Bundle Version Thrustmaster OEM | | 1000048-101-US | |
| MechWarrior 2: Mercenaries | PC | | 3Dfx Interactive Edition | | 1000093.101.US | |
| MechWarrior 2: Mercenaries | PC | | Bundle Version Techmedia OEM | | 1000211.101.US | |
| MechWarrior 2: Mercenaries | PC | | Bundle Version Sony OEM | | | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | BattlePack | | CD2-4000-102-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.3 | Bundle Version ATI OEM | | 185-G3D001-101, CDD-3590-102-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 SWJ | Bundle Version Microsoft OEM | | Part Number 326-052-005 Part Number 69563 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 SWJ | Bundle Version Microsoft OEM | | CDD-3490-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 | Windows 95 / MS-DOS + NetMech | | CD2-3491-101-U3 | |
| MechWarrior 2: 31st Century Combat | MAC | 1.0R | Bundle Version Apple OEM | | CDD-4095-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version IBM OEM | | CDD-3520-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version ATI OEM | | 185-G3D001-100, CDD-3590-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version IBM OEM | | 75H9452 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version Toshiba OEM | | DL124-2 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version Sony OEM | | CDD-3570-101-U3 | |