Region | Title | System | Version | Edition | Languages | Serial | Status |
| MiG-29 | PC | 1.01.1 | Mile High Club 8 Pack | | | |
| MiG-29 Fulcrum | PC | | Original | | 55062-0414 | |
| Might and Magic III: Isles of Terra | PC | | Slash | | | |
| Might and Magic III: Isles of Terra | PC | | Take Ten | | | |
| Might and Magic VI: The Mandate of Heaven (Play) | PC | 1.0 | Original | | PCD-5005-002 | |
| Might and Magic VI: The Mandate of Heaven (Install) | PC | 1.1 | Original | | PCD-5005-001 | |
| Might and Magic: Clouds of Xeen | PC | | | | | |
| Might and Magic: Millennium Edition (Disc 2) | PC | | | | | |
| Might and Magic: Millennium Edition (Disc 3) (Might & Magic: World of Xeen Disc 1) | PC | | Original | | PCD-5060-003 | |
| 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: 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 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: World of Xeen (Disc 1) | PC | | | | | |
| Might and Magic: World of Xeen (Disc 1) | PC | | Original | | CDAC 051200 | |
| Might and Magic: World of Xeen (Disc 2) | PC | | Original | | CDAC 051300 | |
| Might and Magic: World of Xeen (Disc 2) | PC | | | | | |
| Mighty Math Calculating Crew | PC | 1.02 | Original | | 02662 | |
| Mighty Math Cosmic Geometry | PC | 1.04 | Original | | 02663 | |
| Mighty Math Number Heroes | PC | 1.0 | Original | | | |
| Mighty Math: Astro Algebra | PC | | Scholastic | | WP6 | |
| Mighty Math: Carnival Countdown | PC | 1.12 | Scholastic: Mighty Math K-2 | | P/N 9248280N DP4 | |
| 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: Zoo Zillions | PC | 3.1 | Rerelease | | 483196-CD | |
| Mighty Math: Zoo Zillions / Thinkin' Things: FrippleTown | PC | | Southwestern Kids' Collection | | 283873-CD | |
| Mike Mulligan and His Steam Shovel | PC | | Original | | MMS321AE-CD | |
| Milky House Memorial Collection | PC | | Original | | Milky-6 | |
| Millennia: Altered Destinies | PC | 1.01 | Original | | | |
| Millennium Auction (Disc 1) (Game Disk) | PC | | Original | | | |
| Millennium Auction (Disc 2) (Extra Goodies Disk) | PC | | Original | | | |
| Millennium Gamepak | PC | | Original | | | |
| Millennium Gamepak Gold | PC | 1.0 | Original | | P/N: 10080A | |
| Millie's Math House | PC | 1.0 | Original | | | |
| Millie's Math House | PC | 2.0 | Original | | | |
| Milo and the Magical Stones | PC | | Original | | | |
| Milton Bradley Classic Board Games | PC | | General Mills | | | |
| Milton Bradley Classic Board Games Milton Bradley Board Games | PC | | General Mills | | | |
| Milton Bradley Classic Board Games | PC | | Original | | Product # 99520 | |
| Mind Quiz: Your Brain Coach M¿nd Quiz: Your Brain Coach | PC | | Scholastic | | P/N CDR5072743 | |
| MindTwister Math | PC | 1.0 | Original | | R1492/7509a.8.99 | |
| Mini Golf | PC | | Cosmi | | CDRAV8862D1, SJ100506 | |
| Mini Golf Master | PC | 1.0jc | Rerelease | | | |
| Mini Ninjas | PC | 1.0 | Original | | | |
| Mini-Motion: Hoverboard Racing | PC | 1.00.000 | Original | | | |
| Mini-Omnipedia: Starfleet Academy Star Trek: Starfleet Academy | PC | | Bundled with Toy | | | |
| Minigolf ¡Top! Mini Golf Dream Courses | PC | | Covermount | | | |
| Miss Maggie's Earth Adventures | PC | | Original | | | |
| Miss Management | PC | 1.0.0.0 | Original | | P/N 61181-CD | |
| Miss Spider's Scavenger Hunt | PC | | Original | | 00116 | |
| Miss Spider's Tea Party | PC | | Original | | 0-671-31800-4 | |
| Miss Spider's Tea Party | PC | | Original | | 0-671-31800-4 | |
| Missile Command | PC | 1.17 | Original | | Product # 99218 | |
| Missile Command | PC | 1.17 | Original | | BIPMSCMDCDRV1 | |
| Missing (Install CD) | PC | | Original | | PCO436CD | |
| Missing (Play CD) | PC | | Original | | PCO436CD | |
| Mission Code: Millennium | PC | 1.0 | Original | | | |
| Mission Critical (Disc 1) | PC | 1.0.0 | Original | | | |
| Mission Critical (Disc 2) | PC | 1.0.0 | Original | | | |
| Mission Critical (Disc 3) | PC | 1.0.0 | Original | | | |
| MissionForce: CyberStorm | PC | | Original | | | |
| MissionForce: CyberStorm (Extra CD) | PC | | Original | | | |
| Mistmare (Disc 1) | PC | | Original | | 27014CD1 | |
| Mistmare (Disc 2) | PC | | Original | | 27014CD2 | |
| Mitzvah Man | PC | | Original | | | |
| The Mix 'n Match Collection | PC | 1.0 | Original | | 02-3005-10 | |
| Mixed-Up Mother Goose | PC | | SierraOriginals | | | |
| Mixed-Up Mother Goose | PC | | Original | | | |
| Mixed-Up Mother Goose Deluxe | PC | | Original | | S323420 | |
| Mixed-Up Mother Goose Deluxe | PC | | Original | | | |
| MLB 2001 (Art Disc) | PC | | Press Kit | | | |
| MLB 2006 (Art and Information Disc) | PC | | Press Kit | | | |
| Mob Rule | PC | | Platinum Edition | | 0-7435-0857-2 | |
| Mobil 1 Rally Championship | PC | | Original | | | |
| Mobile Forces | PC | 2002.05.03 | Original | | | |
| Mode (Disc 1) | PC | | Original | | CH36-ENG0-JC | |
| Mode (Disc 2) | PC | | Original | | CH36-ENG0-JC | |
| Mode (Disc 3) | PC | | Original | | CH36-ENG0-JC | |
| Modern Fighters | PC | 2.0 | Original | | | |
| Moebius: Empire Rising | PC | 3.5.7.45015 | Kickstarter Edition | | | |
| Moero Downhill Night | PC | | Original | | P016 | |
| Moero Downhill Night 2 | PC | | Original | | P017 | |
| Moero Downhill Night Blaze | PC | 1.0 | Original | | P018 | |
| The Moment of Silence (Disc 1) | PC | 1.0 | Original | | PCO452CD | |
| The Moment of Silence (Disc 2) | PC | 1.0 | Original | | PCO452CD | |
| The Moment of Silence (Disc 3) | PC | 1.0 | Original | | PCO452CD | |
| The Moment of Silence (Disc 4) | PC | 1.0 | Original | | PCO452CD | |
| Mona & Moki 1: Drive Me Wild! | PC | 2.0 | Original | | | |
| Mona & Moki 2: Drive Me Wilder! | PC | 2.0 | Original | | | |
| Mona & Moki 2: Drive Me Wilder! | PC | 2.0 | Original | | | |
| Money Metropoli$: Saving for a Goal Is a World of Fun | PC | | Promo | | | |
| Money Town (Disc 1) | PC | 1.1 | Original | | | |
| Money Town (Disc 1) | PC | 1.1 | Original | | | |
| Money Town (Disc 2) | PC | | Original | | | |
| Monkey Island Anthology (Disc 1) (The Secret of Monkey Island / Monkey Island 2: Le Chuck's Revenge) | 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 3) (Tales of Monkey Island - Part 1) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 4) (Tales of Monkey Island - Part 2) | PC | | Limited Run Games | | | |
| Monkey Island Madness | PC | 1.0 | LucasArts Archive Series | | 8041835 | |
| Monopoly | PC | | Atari | | Part #25188CDA | |
| Monopoly | PC | | Monopoly & Monopoly Junior | | | |
| Monopoly | PC | | Rerelease | | | |
| Monopoly | PC | 1.0 | | | | |
| Monopoly | PC | 1.0 | | | | |
| Monopoly / The Game of Life | PC | | Original | | 12-CB65 09/12 12-00182 | |
| Monopoly Casino | PC | | Original | | Product # 99704 | |
| Monopoly Casino: Vegas Edition | PC | | Original | | Product # 04-23098CD | |
| Monopoly Casino: Vegas Edition | PC | 1.0 | Monopoly Platinum Collection | | 11581-CD | |
| Monopoly Casino: Vegas Edition | PC | 1.0 | Rerelease | | Part # 25189CD | |
| Monopoly Casino: Vegas Edition | PC | 1.0 | Original | | Part No. 04-22607CD | |
| Monopoly City | PC | 1.0 | Original | | 25851-CD | |
| Monopoly Junior | PC | 1.0 | General Mills | | 99020 | |
| Monopoly Junior | PC | | Monopoly & Monopoly Junior | | Product #99020 | |
| Monopoly Junior | PC | | Rerelease | | Product # 99020 | |
| Monopoly Junior | PC | 1.0 | General Mills | | | |
| Monopoly Tycoon | PC | | Original | | Part No. 04-22258CD | |
| Monopoly Tycoon | PC | | Original | | Part No. 04-22258CD | |
| Monopoly Tycoon | PC | 1.0 (#516) | Monopoly Platinum Collection | | 11630-CD | |
| Monster Jam | PC | | Original | | 35447.101.US | |
| Monster Maker Math | PC | | Original | | 0-7435-0371-6 | |
| Monster RPG 2 Monster 2 | PC | 1.12 | Limited Edition | | | |
| Monster Truck Madness | PC | | Bundle Version Gateway OEM | | 0996 Part No. 000-31686 | |
| Monster Truck Madness | PC | 1.0 | Original | | 0696 Part No. 91516 | |
| Monster Truck Madness 2 | PC | 2.0 | Bundle Version Microsoft OEM | | 0298 Part No. X03-60556 | |
| The Monterey Courses | PC | | Original | | 798107 | |
| Montezuma's Return! | PC | | Original | | P/N 04-16486CSL | |
| Mooky Takes Manhattan | PC | | Original | | 0-671-53305-3 | |
| The Moon Project The Moon Project: Sequel to Earth 2150 | PC | 1.3 | Original | | 380919-CD | |
| Moop & Dreadly in The Treasure on Bing Bong Island The Treasure of Bing Bong Island Starring Moop & Dreadly | PC | | Mailer | | SKU:10-1111 | |
| Moop & Dreadly in The Treasure on Bing Bong Island | PC | | Rerelease | | G8376 | |
| Moraff's Maximum Mahjongg | PC | | Original | | | |
| Moraff's Maximum Mahjongg Volume 3 (Disc 1) | PC | | Original | | | |
| Moraff's Maximum Mahjongg Volume 3 (Disc 2) (Backgrounds) | PC | | Original | | | |
| Moraff's Maximum Mahjongg: Volume 2 | PC | | Original | | | |
| Moraff's MoreJongg | PC | 7.1 | Original | | | |
| More Bugs in Boxes | PC | | Original | | 0-671-57672-0 | |
| More War: The Return of the Horde | PC | | Original | | | |
| Morpheus (Disc 1) | PC | | Original | | MOR10BCD1 | |
| Morpheus (Disc 2) | PC | | Original | | MOR10BCD2 | |
| Morpheus (Disc 3) | PC | | Original | | MOR10BCD3 | |
| Morphman | PC | | Original | | | |
| Mortal Kombat 3 | PC | | Original | | 04-10262 | |
| 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 | | Original | | 04-10262 | |
| Mortal Kombat 3 | PC | | Windows 95 & MS-DOS | | 04-11031CD | |
| Mortal Kombat 4 Artwork: 11-5-98 | PC | | | | | |
| Mortal Kombat II | PC | 1.1 | Original | | | |
| Mortal Kombat Trilogy | PC | Final | Original | | 04-12262CD | |
| Mortimer and the Riddles of the Medallion | PC | | Original | | 5501830 | |
| Mortimer and the Riddles of the Medallion (Demonstration Program) | PC | | | | 5501899 | |
| Mortimer Beckett and the Lost King | PC | | Collector's Edition | | 22341-CD | |
| Mortimer Beckett and the Secrets of Spooky Manor | PC | | Rerelease | | | |
| Mortimer Beckett and the Secrets of Spooky Manor | PC | | Original | | | |
| Mortyr 2093-1944 | PC | 1.0.us | Rerelease | | CD-W58-1157-1 | |
| Mother Goose's Farm 4 Learning (Disc 1) (Barnyard Counting) | PC | | Original | | 16396-9519 | |
| Mother Goose's Farm 4 Learning (Disc 2) (Farmhouse Rhythm & Shapes) | PC | | Original | | 16396-9529 | |
| Moto Extreme | PC | | Corel CD Home series | | | |
| Moto GP 08 | PC | 1.1.0 | Original | | | |
| Moto Racer | PC | | | | ADX08801161D | |
| Moto Racer | PC | | Bundle Version Intergraph OEM | | FMDS20301, MMDS3851A | |
| Moto Racer | PC | | Bundle Version Compaq OEM | | | |
| Moto Racer | PC | 2.47 | Original | | 7857 | |
| Moto Racer | PC | 2.47 | CD-ROM Classics | | 1127107 | |
| Moto Racer | PC | 2.47 | | | 7857 | |
| Moto Racer | PC | 2.47 | Bundle Version OEM | | ADX08801161D | |
| Moto X | PC | | Taco Bell | | | |
| MotoExtreme | PC | | Original | | | |
| MotoGP 3 MotoGP Ultimate Racing Technology 3 | PC | | Scholastic | | P/N CDR9855349 | |
| MotoGP 3 MotoGP Ultimate Racing Technology 3 | PC | | Original | | | |
| Motorhead | PC | | Bundle Version Matrox OEM | | 20044 | |
| Motorhead | PC | | Bundle Version Diamond OEM | | 75500066-001 | |
| Mount & Blade: Warband | PC | | Original | | PDX5507US | |
| Mouse in a Stew | PC | 6.20.1.0 | Original | | 92872 | |
| Movie Clips: Entertainment & Savings CD-ROM (Wall-E June 27) | PC | | Original | | | |
| The Movies: StarMaker | PC | | Demo | | | |
| The Movies: Stunts & Effects Expansion Pack (Press Kit) | PC | | Press Kit | | | |
| MPG-Net Multi-Player Games Network | PC | 4.25 | Original | | | |
| MPX Changer: Games & Internet Data Exchange System | PC | | Original | | | |
| Mr. Bump Presents Mad Run | PC | | Original | | 92899 | |
| Mr. Men & Little Miss: Mr. Bump Presents: Challenge Bonhomme et les Dames: M. Rigolo Présente: Challenge | PC | | Original | | | |
| Mr. Potato Head Saves Veggie Valley | PC | | Original | | 10113 | |
| Mrs. Flinkster's Spelling Accelerator | PC | | Scholastic | | 23345-00 | |
| MSI Multimedia Games Collection | PC | | Original | | G71-71GA010 | |
| MTV Music Generator | PC | | Original | | MMTVCDUS00 | |
| MTV Sports: Skateboarding featuring Andy Macdonald | PC | | | | | |
| MTV's Beavis and Butt-Head in Virtual Stupidity | PC | 1.0 | Original | | | |
| Multimedia Biology I | PC | | Original | | | |
| Multimedia Biology II | PC | | Original | | | |
| Multimedia Calculus I | PC | | Original | | | |
| Multimedia Calculus II | PC | | Original | | | |
| Multimedia Celebrity Poker | PC | | | | | |
| Multimedia Dinosaurs | PC | | A World of Dinosaurs: Express Edition | | | |
| Multimedia Word Games | PC | | Original | | | |
| The Multipath Adventures of Superman: Menace of Metallo | PC | 1999.5.14.1 | Original | | | |
| Multipath Movies Digital Projector On-line CD | PC | | | | | |
| Multiply, Divide and Conquer: A Multiplication and Division Game | PC | 1.5 | Original | | HH639 | |
| Multipol | PC | | 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 | | | |
| 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 | |
| Muppet Sound Patterns: More Phonics | PC | | Original | | | |
| Muppet Treasure Island (Disc 1) | PC | | Original | | CDD-3113-101-U3 | |
| Muppet Treasure Island (Disc 2) | PC | | Original | | CDD-3113-102-U3 | |
| Muppet Treasure Island (Disc 3) | PC | | Original | | CDD-3113-103-U3 | |
| Los Muppets en la Isla del Tesoro (Disc 1) | PC | | Original | | CDD-3113-101-SP | |
| Los Muppets en la Isla del Tesoro (Disc 2) | PC | | Original | | CDD-3113-102-SP | |
| Los Muppets en la Isla del Tesoro (Disc 3) | PC | | Original | | CDD-3113-103-SP | |
| Murder, She Wrote | PC | 1.0 | Original | | 24351-CD v1.0 | |
| Muscle Car '76 | PC | | Original | | | |
| Museum Madness Museum Madness: A MECC Science and History Learning Mystery | PC | | SoftKey | | PMU944AE-CD | |
| The Museum of Anything Goes | PC | 1.0 | Original | | #1411 | |
| Music Clips: Animamundi Opening Movie Long Ver. | PC | | PC Game Bundle | | HAC-002 | |
| The Musical World of Professor Piccolo | PC | 1.2 | Original | | | |
| Muzzle Velocity | PC | 1.21 | Original | | | |
| Muzzy at the Seaside | PC | | Original | | | |
| MVP Baseball 2005 (Disc 1) EA Sports: MVP Baseball 2005 | PC | | Original | | 1489207 | |
| MVP Baseball 2005 (Disc 2) EA Sports: MVP Baseball 2005 | PC | | Original | | 1489217 | |
| My Amazing Human Body | PC | | Original | | | |
| My Disney Kitchen | PC | | Original | | D2654 | |
| My First 100 Words in Greek | PC | | Original | | | |
| My First Amazing History Explorer DK Interactive Learning: My First Amazing History Explorer | PC | | Original | | | |
| My First CD-ROM: Preschool | PC | | Original | | 02442-A | |
| My First Reading Adventure: I Want to Read! | PC | | Learning PowerPack | | 836330000386CD | |
| My First Reading Adventure: Now I'm Reading! | PC | | Learning PowerPack | | 836330000393CD | |
| My Little Pony: Friendship Gardens | PC | | Original | | 99146 | |
| My Little Pony: Friendship Gardens | PC | 1.0.0.1 | Original | | 99146 | |
| My Make Believe Castle | PC | | Original | | | |
| My Sim Aquarium | PC | | Original | | | |
| MySims | PC | 0.0.0.814 | Original | | 1910607 | |
| Myst | PC | 1.0.1 | Bundle Version OEM | | | |
| Myst | PC | 1.0.1 | Bundle Version OEM | | OEM No. 18207 | |
| Myst | PC | 1.0.2 | Original | | | |
| Myst | PC | 1.1 | 25th Anniversary Collection | | | |
| Myst | PC | 1.2 | Original | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst III: Exile | PC | 1.27.0 | 25th Anniversary Collection | | | |
| Myst III: Exile v1.2 Update | PC | | Original | | | |
| Myst IV: Revelation | PC | 1.3.0 | 25th Anniversary Collection | | | |
| Myst V: End of Ages | PC | 1.0 | 25th Anniversary Collection | | | |
| Myst V: End of Ages | PC | 1.0 | Limited Edition | | 682523-DVD | |
| Myst: Masterpiece Edition | PC | | 10th Anniversary DVD Edition | | 651116-DVD1 | |
| Myst: Masterpiece Edition (Digital Press Kit) | PC | | Press Kit | | | |
| Mysteries in Paradise | PC | 1.0.0B | Original | | | |
| The Mysterious City: Cairo / The Mysterious City: Vegas Mystery City Adventures: Cairo / Vegas | PC | | Original | | P/N: 124836 | |
| Mystery 4 Pack: Volume 2 | PC | | Original | | | |
| Mystery Adventure Pack (Disc 1) | PC | | Original | | 1000-10805_CD1 | |
| Mystery Case Files: 13th Skull | PC | | Rerelease | | 33387010US | |
| Mystery Case Files: Dire Grove / Mystery Chronicles: Murder Among Friends | PC | | The Best of Big Fish Games | | | |
| Mystery Case Files: Huntsville | PC | 1.6a | Original | | 35357.101.US | |
| Mystery Case Files: Madame Fate | PC | | Rerelease | | 35541.102.US | |
| Mystery Case Files: Prime Suspects | PC | | Rerelease | | 35361.102.US | |
| Mystery Case Files: Ravenhearst | PC | | Original | | 35419.101.US | |
| Mystery Case Files: Ravenhearst / Hidden Expedition: Amazon | PC | | The Best of Big Fish Games | | | |
| Mystery Case Files: Shadow Lake Mystery Case Files 9: Shadow Lake with Lea Thompson | PC | | Collector's Edition | | 33432010US | |
| Mystery Case Files: Shadow Lake / Cursed Memories: Secret of Agony Creek | PC | | Original | | 33461010US | |
| Mystery Chronicles: Murder Among Friends | PC | | Original | | 35747.101.US | |
| The Mystery Collection | PC | | Original | | | |
| Mystery Legends: Beauty & the Beast | PC | | Collector's Edition | | 33389010US | |
| Mystery Legends: The Phantom of the Opera | PC | | Collector's Edition (Rerelease) | | 33383010US | |
| Mystery Masterpiece: The Moonstone | PC | 1.0 | Collector's Edition | | 02-0309-10 | |
| Mystery Masters | PC | | Original | | | |
| Mystery Masters: Mystery 6 Pack | PC | | Original | | | |
| Mystery Masters: Supernatural Stories (Disc 1) Mystery Masters: Supernatural Stories Collection | PC | | Collector's Edition | | 38800_DVD1 | |
| Mystery Masters: Supernatural Stories (Disc 2) Mystery Masters: Supernatural Stories Collection | PC | | Collector's Edition | | 38800_DVD2 | |
| Mystery Masters: The Lake House: Children of Silence | PC | | Collector's Edition | | | |
| Mystery Masters: The Secret Stones Collection | PC | | Original | | | |
| Mystery Masters: Treasures of Mystery Collection | PC | | Original | | | |
| Mystery Masters: Twisted Lands: Shadow Town and Stray Souls: Dollhouse Story: 6 Pack | PC | | Original | | | |
| Mystery Masters: Twisted Tales | PC | | Collector's Edition | | | |
| 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 | |
| The Mystery of the Mummy | PC | 1.0 | Original | | | |
| The Mystery of Tooltown | PC | | Original | | | |
| Mystery P.I.: Lost in Los Angeles | PC | 1.0.0.2 | Original | | MPLL 09-00331 10/11 12-00125 | |
| Mystery P.I.: Stolen in San Francisco | PC | | Original | | MPSF-10-00700 11/10 10-00192 | |
| Mystery P.I.: The Curious Case of Counterfeit Cove | PC | | Original | | MPCC-11-01118 12/11 12-00102 | |
| 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.: 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 Lottery Ticket | PC | | Original | | | |
| Mystery P.I.: The Lottery Ticket | PC | 1.0.0.5 | Rerelease | | 0227 12/08 08-00124, P/N: 125329 | |
| Mystery Pack | PC | | Encore | | 31760-CD | |
| Mystery Trackers: Black Isle | PC | | Collector's Edition | | 33420010US | |
| The Mystery Trio | PC | | Original | | P/N 6010604-CD | |
| Mystery Vault | PC | 1.0 | Original | | 02-9556-10 | |
| Mysteryville | PC | | Original | | 00120.101.US | |
| Mysteryville 2 | PC | | Original | | | |
| Mystic Towers | PC | 1.11 | Rerelease | | P/N 7088 | |
| Mystic Towers | PC | 1.11 | Original | | | |
| Myth II: Soulblighter | PC | 1.0 | Original | | | |
| Myth II: Soulblighter: Exclusive Multiplayer Levels | PC | | Electronics Boutique | | | |
| Myth: The Fallen Lords | PC | | Beta | | | |
| Myth: The Fallen Lords | PC | Beta 4 | Review | | | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | | Original | | | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | | Original | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 3) (Myth II: Soulblighter) | PC | | Original | | | |
| M.A.X. 2: Mechanized Assault & Exploration | PC | 1.1 | Original | | CD-ICD-640-0 | |
| M.A.X.: Mechanized Assault & Exploration | PC | 1.02 | Original | | CD-ICD-082-0 | |
| M&M's: The Lost Formulas The High Energy Action Math Game | PC | 1.0 | Original | | 0-7435-0251-5 | |
| Maabus (Passkey 1) | PC | | Original | | | |
| Maabus (Passkey 2) | PC | | Original | | | |
| Maabus (Passkey 3) | PC | | Original | | | |
| Macabre Mysteries: Curse of the Nightingale | PC | | Collector's Edition | | 33400010US | |
| Mad Dog II: The Lost Gold | PC | 1.01 | Original | | | |
| Mad Dog McCree | PC | 1.03a | Original | | 88G8131 | |
| MAD: Global Thermonuclear War MAD: Mutually Assured Destruction | PC | 1.0.0.1 | Rerelease | | | |
| Madden NFL 06 (Disc 2) | PC | | Original | | 146617 | |
| Madden NFL 06 (Disc 3) | PC | | Original | | 1496627 | |
| Madden NFL 2000 | PC | | Original, Bundle Version OEM | | | |
| Madden NFL 2001 | PC | | Original | | 1413607 | |
| Madden NFL 2001 | PC | | Bundle Version Compaq OEM | | 1413607 | |
| Madden NFL 2002 | PC | | Original | | 1433307 | |
| Madden NFL 2004 (Disc 1) | PC | | Original | | 1463907 | |
| Madden NFL 2004 (Disc 2) | PC | | Original | | 1463917 | |
| Madden NFL 2005 (Disc 1) | PC | | Original | | 1476807 | |
| Madden NFL 2005 (Disc 2) | PC | | Original | | 1476817 | |
| Madden NFL 98 (Disc 1) | PC | | Original | | 775607 | |
| Madden NFL 99 (Madden 101) | PC | | Original | | 790517 | |
| Madden NFL 99 | PC | 1.0 | Original | | 790507 | |
| Madden NFL 99 | PC | 2.10 | CD-ROM Classics | | 1167907 | |
| Maelstrom: The Battle for Earth Begins | PC | 1.0.0.11694 | Original | | MMAELCDUS00 | |
| Mafia (Disc 1) | PC | 1.0 | Original, Maximum Underworld | | | |
| Mafia (Disc 2) | PC | 1.0 | Original, Maximum Underworld | | | |
| Mafia (Disc 3) | PC | 1.0 | Original, Maximum Underworld | | | |
| MageSlayer | PC | 1.00.000 | Original | | 04-12524CD | |
| Magic & Mayhem for Heretic | PC | | Original | | | |
| Magic & Mayhem: The Art of Magic | PC | | Original | | | |
| Magic Carpet | PC | Beta v8.0 - Oct 20 1994 | Original, White Label | | 5432, 7453, 7463 | |
| Magic Carpet 2: The Netherworlds | PC | | CD-ROM Classics: Gold Edition | | 5857 | |
| Magic Encyclopedia: Moonlight | PC | | Original | | | |
| Magic: The Gathering Online | PC | 1.0.940 | Original | | 51017800001 EN | |
| Magic: The Gathering: Starter Level | PC | | Seventh Edition | | | |
| Mahjong Garden To Go | PC | 1.1R | Original | | 1482807 | |
| MahJong Quest II | PC | | Original | | | |
| Mahjongg Platinum 4 Mahjongg 4 Deluxe | PC | | Original | | | |
| Majestic Part 1: Alien Encounter Majestic Part I: Alien Encounter | PC | | Original | | | |
| Majesty: The Fantasy Kingdom Sim | PC | 1.0 | Original | | Product # 99335 | |
| Majesty: The Fantasy Kingdom Sim | PC | 1.4 / 1.1.0.11 | Gold Edition | | Part # 23116CD | |
| Major Stryker | PC | 1.4 | Original | | | |
| Make the Grade! Vol. 6 Path to the Yukon (The Yukon Trail) | Odell Down Under | PC | | SoftKey | | POB444AE-CD | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Man Enough (Disc 1) | PC | 1.0.4 | Original | | | |
| Man Enough (Disc 2) | PC | 1.0.4 | Original | | | |
| Maniac Mansion: Day of the Tentacle Maniac Mansion 2: Day of the Tentacle | PC | | The LucasArts Archives: Adventure Collection, The LucasArts Archives Vol. I, Rerelease | | 632830 | |
| Marathon 2: Durandal | PC | 1.0 | Original | | 10910 | |
| Marble Drop | PC | 1.0 | Original | | 0132-000-0601-B | |
| Marine Park Empire | PC | | Original | | ED19001 | |
| Marine Sharpshooter II: Jungle Warfare | PC | 1.0 | Original, Golden Bullet Edition, Marine Sharpshooter Trilogy | | 25755CD | |
| Mario Is Missing! CD-ROM Deluxe | PC | 1 | Original, Bundle Version OEM | | 2133310-591 0001 / I063100, 2133310-591001/1063100, CDRM1089000 | |
| Mario Teaches Typing 2 | PC | 2.0 | Original, Rerelease, Scholastic Clubs and Fairs | | CD-W9M-117-0, DP9 | |
| Marooned / Campfire Legends: The Hookman | PC | 1.0 | Original | | 29990-DVD | |
| Mars Moose Stay and Play 3: In Lonnie's Classroom | PC | 2.0 | Original | | | |
| Martian Gothic: Unification | PC | | Original | | | |
| The Mask: The Origin | PC | | Original | | | |
| Mass Effect | PC | 1.0 | Original | | 1908107 | |
| Mass Effect 2 (Disc 1) | PC | 1.0 | Original | | 1598107 | |
| Mass Effect 2 (Disc 2) | PC | 1.0 | Original | | 1598117 | |
| Master Levels for Doom II | PC | 1.0 | Original | | 04-10518CD | |
| Master of Orion 3 (Disc 1) | PC | 1.0 | Original | | Part # 23338CD1 | |
| Master of Orion 3 (Disc 2) | PC | 1.0 | Original | | Part # 23338CD2 | |
| Masters of the Elements | PC | | 2 in 1 | | | |
| Math Blaster Algebra | PC | 1.0 | Original | | | |
| Math Blaster: Ages 4-6 | PC | 1.0C | Original | | | |
| Math Blaster: Ages 9-12 | PC | 1.0 | Original | | | |
| Math Blaster: Episode 1: In Search of Spot | PC | 1.2c | Original | | | |
| Math Blaster: Mission 1: Cosmic Critter Challenge Math Blaster: Ages 6-7 | PC | 1.2 c | Original | | #S7129910 | |
| Math Gallery: Collection 1 | PC | 2.0 | Original | | | |
| Math Gallery: Collection 2 | PC | 2.0 | Original | | | |
| Math on the Move! 1: Addition/Subtraction Intermediate | PC | 2.0 | Original | | | |
| Math on the Move! 2: Multiplication/Division Intermediate | PC | 2.0 | Original | | | |
| The Matrix: Path of Neo | PC | | Original | | Part # 26498DV | |
| Maui Mallard in Cold Shadow | PC | | Power Play | | B0474 | |
| Maui Mallard in Cold Shadow | PC | | Power Play | | B0474 | |
| Maurice Sendak's Little Bear: Rainy Day Activities Little Bear: Rainy Day Activities | PC | 1.1 | Adventure Workshop: Preschool-1st Grade | | 381428-CD3 | |
| Mavis Beacon Teaches Typing: Version 12 | PC | 12.01 | Original | | 380858A-CD | |
| Max Payne | PC | 1.05 | Rerelease, Maximum Underworld | | | |
| Max Payne 2: The Fall of Max Payne (Install) | PC | 1.0.97.0 | Original | | | |
| Max Payne 2: The Fall of Max Payne (Play) | PC | 1.0.97.0 | Original | | | |
| Maximum CD: August 2009 | PC | | | | | |
| Maximum CD: December 2009 | PC | | | | | |
| Maximum CD: March 2001 | PC | | | | | |
| Maximum CD: May 2002 | PC | | | | | |
| Maximum CD: November 2009 | PC | | | | | |
| Maximum Death for Heretic | PC | | Original | | | |
| MD Stitches Mountain Dew Stitches: Do Not Drink the Clothing | PC | | Original | | | |
| MDK | PC | | Original | | Item number 6570 | |
| MDK2 | PC | 1.000 | Original | | CD-C95-1043-0 | |
| MDK2 | PC | 1.001 | Bundle Version OEM | | 2201US0003025, CD-C951043-CLYZ | |
| MDK2 | PC | 1.001 | Bundle Version OEM | | | |
| MechCommander | PC | 1.0 | Original | | 0-512-47-101 | |
| MechCommander 2 | PC | 1.0 | Original | | 0601 Part No. X08-11049 | |
| MechCommander: Desperate Measures MechCommander Gold | PC | 2.99.7.260 | Original | | | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Orchid OEM | | CDW-4038-101 | |
| MechWarrior 2: 31st Century Combat | PC | | The Titanium Trilogy | | 1000175.101.US | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Diamond OEM | | #75000135-001, CDW-4037-101 | |
| MechWarrior 2: 31st Century Combat | PC | | SoftKey | | MWR844AE-CD | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Original | | P/N 3092-04-1 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 SWJ | Bundle Version Microsoft Sidewinder 3D Pro Joystick OEM | | Part Number 326-052-002, Part Number 66335 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 | Windows 95 / MS-DOS | | CDD-3490-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 | Windows 95 / MS-DOS + NetMech | | CD2-3491-101-U3 | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | Original | | CDD-3124-04-1 | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | The Titanium Trilogy | | 1000175.102.US | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | Pentium Processor Edition | | CDD-3240-101-U3 | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | Windows 95 / MS-DOS | | CD2-3880-101-U3 | |
| MechWarrior 2: Mercenaries | PC | | Titanium Edition | | 1000371.101.US | |
| MechWarrior 2: Mercenaries | PC | | The Titanium Trilogy | | 1000175.103.US | |
| MechWarrior 2: Mercenaries | PC | 1.0 | Original | | CD2-3580-101-US | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Bundle Version Hewlett Packard OEM | | 1000080-101-US | |
| MechWarrior 3 | PC | 1.0.0.8 | Original | | | |
| MechWarrior 3 | PC | 1.2 | Rerelease | | Product# 99574 | |
| MechWarrior 3: Pirate's Moon (Expansion Pack) | PC | 1.0 | Original | | Product # 99874 | |
| MechWarrior 4: Black Knight Expansion | PC | 1.0 | Original, MechWarrior 4 Compilation | | 0801 Part No. X08-35252, 26058CD1 | |
| MechWarrior 4: Vengeance (Disc 1) | PC | | MechWarrior 4 Compilation | | 26058CD4 | |
| MechWarrior 4: Vengeance (Disc 1) | PC | 1.06 | Original | | 1000 Part No. X06-17658 | |
| MechWarrior 4: Vengeance (Disc 2) | PC | | Original, MechWarrior 4 Compilation | | 26058CD5, 500 33 66-2 | |
| MechWarrior 4: Vengeance (Disc 2) | PC | 1.06 | Original | | 1000 Part No. X06-17850 | |
| Medal of Honor | PC | 1.0 | Limited Edition | | 1535907 | |
| Medal of Honor: Airborne | PC | 1.0.1030.0 | Original | | 1528407 | |
| Medal of Honor: Allied Assault (Bonus Disc) | PC | | Deluxe Edition | | 1462307 | |
| Medal of Honor: Allied Assault (Bonus CD) | PC | | Medal of Honor: Allied Assault: War Chest | | 1476207 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | GameSpy Best of E3, 10th Anniversary | | 1627507, 1638667 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | Deluxe Edition, Medal of Honor: Allied Assault: War Chest, EA Warfare Collection | | 1432407, 1663377 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | 1.0 | Original | | 1432407 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | 1.0 | Original | | 1432407 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | | Deluxe Edition, Medal of Honor: Allied Assault: War Chest, EA Warfare Collection | | 1432417, 1663387 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | 1.0 | Original | | 1432417 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | 1.0 | Original | | 1432417 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | 2.30 | Medal of Honor: Allied Assault: War Chest | | 1470607 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | 2.30 | Original | | 1470607 | |
| Medal of Honor: Allied Assault: Spearhead | PC | 2.0 | Deluxe Edition, Medal of Honor: Allied Assault: War Chest | | 1456707 | |
| Medal of Honor: Allied Assault: Spearhead | PC | 2.0 | Original | | 1456707 | |
| Medal of Honor: Pacific Assault | PC | 1.0.0.1 | Cosmi, Director's Edition, 10th Anniversary | | 1490107, 1682957 | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | 1.0 | Original | | 1471807 | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | 1.0 | Original | | 1471807 | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | 1.0 | Original | | 1471817 | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | 1.0 | Original | | 1471817 | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | 1.0 | Original | | 1471827 | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | 1.0 | Original | | 1471827 | |
| Medal of Honor: Pacific Assault (Disc 4) | PC | 1.0 | Original | | 1471837 | |
| Medal of Honor: Pacific Assault (Disc 4) | PC | 1.0 | Original | | 1471837 | |
| Medal of Honor: Warfighter (Disc 1) | PC | | Limited Edition | | 1971803301 | |
| Medal of Honor: Warfighter (Disc 2) | PC | | Limited Edition | | 1971803302 | |
| Media Creator Software | PC | 1.20 | Original | | | |
| Medieval II: Total War | PC | | Gold Edition | | | |
| Medieval II: Total War (Disc 1) | PC | | Original, Limited Edition | | | |
| Medieval II: Total War (Disc 2) | PC | | Original, Limited Edition | | | |
| Medieval II: Total War: Kingdoms | PC | | Gold Edition | | | |
| Medieval: Total War (Disc 1) | PC | 1.00 | Original | | 32247.101.US | |
| Mega Man X3 | PC | | Original | | | |
| Mega Man X4 | PC | | Original | | | |
| Mega Man X5 | PC | | Original | | | |
| MegaDoom Adventures | PC | | Original | | | |
| MegaDoom II | PC | | Original | | | |
| MegaRace | PC | 1.0.1 | Original | | 2199610-590001/I014100, 2199610-590005, CDRM1192350, CDRM1192351, No. 170161 | |
| MegaRace | PC | 1.01 | Bundle Version Packard Bell OEM | | 2199610-590001/IO14100 | |
| MegaRace 2 (Disc 1) | PC | 2.0 | Original | | 2207810-590001/I086 | |
| MegaRace 2 (Disc 2) | PC | 2.0 | Original | | 2207810-590002/I086 | |
| Mercenaries 2: World in Flames | PC | 1.0 | Original | | 1572707 | |
| Mercer Mayer's Just Me and My Dad | PC | 1.0 | Original | | 04-10266 | |
| The Messenger (Disc 1) | PC | 1.0 | Original | | | |
| The Messenger (Disc 2) | PC | 1.0 | Original | | | |
| Messiah (Disc 1) | PC | | Original | | CD-C95-860-0 | |
| Messiah (Disc 2) | PC | | Original | | CD-C95-860-1 | |
| Metal Gear Solid (Disc 1) | PC | 1.0 | Original, Microsoft Action Pack | | 0500 No. X05-74001, 0500 No. X06-18346 | |
| Metal Gear Solid (Disc 2) | PC | 1.0 | Original, Microsoft Action Pack | | 0500 No. X05-74007, 0500 No. X06-18348 | |
| Metal Gear Solid 2: Substance | PC | | Original | | | |
| Metal Knight Metal Knight: Mission: Terminate Resistance | PC | 1.10 | Original | | | |
| Metaltech: Battledrome | PC | 1.0 | Original | | S628430, S645430 | |
| Microcosm | PC | | Limited Edition, Megapak 2 | | CDAS 064500 | |
| Microsoft Bicycle Card Games | PC | | Original | | 0801 Part No.X08-32742 | |
| Microsoft Combat Flight Simulator: WWII Europe Series | PC | 1.0.0.5020 | Original | | 0898 Part No. X03-73369 | |
| Microsoft Flight Simulator | PC | 5.1 | Bonus Pack | | Disc Assy. 030-087-012 0196 Part No. 69899 | |
| Microsoft Flight Simulator 2000 (Disc 1) | PC | 7.00.4781 | Original | | 0799 Part No. X04-79044 | |
| Microsoft Flight Simulator 2000 (Disc 3) | PC | 7.0.0.4781 | Professional Edition | | 0799 Part No. X04-79050 | |
| Microsoft Flight Simulator 2004: A Century of Flight (Disc 1) | PC | | Original | | 0303 Part No. X09-51949 | |
| Microsoft Flight Simulator 2004: A Century of Flight (Disc 2) | PC | | Original | | 0303 Part No. X09-51959 | |
| Microsoft Flight Simulator 98 | PC | 1.0.0.31 | Original | | 0697 Part No. X03-17323 | |
| Microsoft Flight Simulator for Windows 95 | PC | 6.0 | Original | | | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60905.0 | Original | | 0606 Part No.X12-50247-02 | |
| Microsoft Golf 1999 Edition (Disc 1) | PC | 4.05.1011 | Original | | 0898 Part No. X03-79226 | |
| Microsoft Golf 1999 Edition (Disc 2) | PC | 4.05.1011 | Original | | 0898 Part No. X03-79229 | |
| Microsoft Golf 2.0 | PC | | Original, Bundle Version OEM | | 0995 Disc Assy. 000-17184 | |
| Microsoft Golf 2.0 | PC | 2.0 | Bundle Version OEM | | 0995 Disc Assy. 000-17184 | |
| Microsoft Golf 2001 Microsoft Golf 2001 Edition | PC | | Original | | 0600 Part No. X05-72490 | |
| Microsoft Golf: Multimedia Edition | PC | 1.0 | Original | | Disc Assy. 186-052-002 CDRM1087580 | |