Region | Title | System | Version | Edition | Languages | Serial | Status |
| Masque Video Slots Masque Video Slots: 25 Video Slot Machines! | PC | 1.0.1 | | | | |
| Math Ace Jr. | PC | | | | | |
| Maxis CD-ROM Sampler | PC | | | | 0062-037-0901 | |
| Merlin's Apprentice | PC | | | | 310691065-2, 310691088-2 | |
| Myst: Masterpiece Edition | PC | | 10th Anniversary DVD Edition | | 651116-DVD1 | |
| Myst: Masterpiece Edition | PC | 1.0 | 10th Anniversary DVD Edition | | 651116-DVD1 | |
| Masters of the Elements | PC | | 2 in 1 | | | |
| Maurice Sendak's Little Bear: Rainy Day Activities Little Bear: Rainy Day Activities | PC | 1.1 | Adventure Workshop: Preschool-1st Grade | | 381428-CD3 | |
| The Making of Riven: The Sequel to Myst | PC | 1.0 | Ages of Myst: Fifth Anniversary Commemorative Edition | | 1842333 | |
| Mario's Time Machine | PC | 1.00 | Bundle Version OEM | | SC/96 | |
| Mini-Omnipedia: Starfleet Academy Star Trek: Starfleet Academy | PC | | Bundled with Toy | | | |
| Mystery Case Files: 13th Skull | PC | | Collector's Edition | | 33363101US | |
| Mystery Case Files: Dire Grove | PC | | Collector's Edition | | 35789.101.US | |
| Myth II: Soulblighter: Exclusive Multiplayer Levels | PC | | Electronics Boutique | | | |
| 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 | |
| Mavis Beacon Teaches Typing Deluxe: Version 15 | PC | 15 | Enhanced Educator Version | | 481625-CD | |
| My First Reading Adventure: I Want to Read! | PC | | Learning PowerPack | | 836330000386CD | |
| My First Reading Adventure: Now I'm Reading! | PC | | Learning PowerPack | | 836330000393CD | |
| Myst V: End of Ages | PC | 1.0 | Limited Edition | | 682523-DVD | |
| Myst III: Exile | PC | 1.27 | Limited Edition, 10th Anniversary DVD Edition, Myst IV: Revelation Limited Edition | | 651116-DVD3 | |
| MapleStory iTrading Card Game MapleStory iTCG | PC | 038 | MapleStory iTCG Starter Set | | | |
| Madeline 1st & 2nd Grade Math (Disc 1) (1st Grade Math) | PC | | Original | | MFM744AE-CD1 | |
| Madeline 1st & 2nd Grade Math (Disc 2) (2nd Grade Math) | PC | | Original | | MFM744AE-CD2 | |
| Madeline Rainy Day Activities | PC | 1.0 | Original | | MRD844AE-CD | |
| Madeline Thinking Games | PC | | Original | | MPS844AE-CD | |
| Madeline Thinking Games Deluxe (Disc 1) (Thinking Games) | PC | | Original | | MTG744AE-CD1 | |
| Madeline Thinking Games Deluxe (Disc 2) (European Adventures) | PC | | Original | | MTG744AE-CD2 | |
| Magic Tales: Imo & the King | PC | | Original | | | |
| Mahjongg Challenge | PC | 1.0 | Original | | JC 208-01 | |
| Mahjongg Platinum 4 Mahjongg 4 Deluxe | PC | | Original | | | |
| Maisy's Playhouse | PC | | Original | | | |
| Majestic Part 1: Alien Encounter Majestic Part I: Alien Encounter | PC | | Original | | | |
| Man Parts | PC | | Original | | | |
| The Manhole: CD-ROM Masterpiece Edition | PC | | Original | | | |
| Mario's Game Gallery | PC | 1.0 | Original | | CD-DMM-088-0 | |
| Marooned / Campfire Legends: The Hookman | PC | 1.0 | Original | | 29990-DVD | |
| Marooned: 2 Pack | PC | 1.0 | Original | | 25511-CD | |
| Mary-Kate & Ashley: Dance Party of the Century | PC | 1.0.0 | Original | | | |
| The Mask: The Origin | PC | | Original | | | |
| Masque Bingo and Double Pay Multi-Way Keno | PC | 1.0.1 | Original | | | |
| Masque Slots Slots: Actual Casino Slot Machines! | PC | 1.0.1 | Original | | | |
| Masque Slots II Masque Slots II: Actual Casino Slot Machines! | PC | 1.0.2 | Original | | | |
| Math Blaster Algebra | PC | 1.0 | Original | | | |
| Math Blaster for 5th Grade | PC | 1.1c | Original | | S02421 | |
| Math Blaster Jr. | PC | | Original | | | |
| Math Blaster: Ages 4-6 | PC | 1.0C | Original | | S630061 | |
| Math Blaster: Ages 4-6 | PC | 1.0C | Original | | | |
| Math Blaster: Ages 6-9 | PC | 1.0C | Original | | | |
| Math Blaster: Ages 7-9 | PC | 1.1s | Original | | S8499511 XP | |
| Math Blaster: Ages 9-12 | PC | 1.0 | Original | | | |
| Math Blaster: Ages 9-12 | PC | 1.2s | Original | | S0362711 XP | |
| Math Blaster: Cross Terrain Challenge Math Blaster: Ages 9-12 | PC | 1.0C | Original | | S7138010 | |
| Math Blaster: Episode 1: In Search of Spot | PC | 1.2c | Original | | | |
| Math Blaster: Episode 2: Secret of The Lost City | PC | | Original | | | |
| Math Blaster: Mission 1: Cosmic Critter Challenge Math Blaster: Ages 6-7 | PC | 1.2 c | Original | | #S7129910 | |
| Math Blaster: Mission 2: Race for the Omega Trophy Math Blaster: Ages 7-8 | PC | 1.2 c | Original | | #S7129710 | |
| Math Missions: The Amazing Arcade Adventure (Grades 3-5) | PC | | Original | | P/N FBI 9-56526-X | |
| Math Workshop Math Workshop: Computation and Problem Solving Skills | PC | 1.1 | Original | | | |
| Maurice Sendak's Little Bear: Kindergarten Thinking Adventures | PC | 1.2 | Original | | P/N 379656-CD | |
| Maurice Sendak's Little Bear: Preschool Thinking Adventures | PC | 1.3 | Original | | 381413-CD | |
| Maurice Sendak's Little Bear: Preschool Thinking Adventures (Disc 1) (Preschool) | PC | 1.0 | Original | | LBP744AE-CD1 | |
| Maurice Sendak's Little Bear: Preschool Thinking Adventures (Disc 2) (Family Fun) | PC | 1.0 | Original | | LBP744AE-CD2 | |
| Mavis Beacon Teaches Typing Deluxe: Version 16 for Schools | PC | 16 | Original | | 483733-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 16 for Schools Network | PC | 16 | Original | | 483736-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 17 | PC | 1.0 | Original | | 10073N-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 17 | PC | 1.0 | Original | | 10073N-CD | |
| Mavis Beacon Teaches Typing Platinum: Version 20 | PC | 1.0 | Original | | 15061-CD1 | |
| Mavis Beacon Teaches Typing: Version 18 | PC | 1.0 | Original | | 15341-CD | |
| Maximum Pool Sierra Sports Maximum Pool | PC | 1.0 | Original | | | |
| Mega Math Blaster (Disc 1) | PC | 1.0 | Original | | | |
| Mega Math Blaster (Disc 2) | PC | | Original | | | |
| Mega Puzzle Pack | PC | | Original | | | |
| Mercer Mayer's Just Me and My Dad | PC | 1.0 | Original | | 04-10266 | |
| Mercer Mayer's Just Me and My Mom | PC | 1.0 | Original | | 04-10284 CD | |
| Message in a Fossil: Uncovering the Past | PC | 1.12 | Original | | Product #90-0591 | |
| Metal Gear Solid: The Legacy Collection 1987-2012 (Disc 2) | PS3 | 01.00 | Original | | BLUS-41028 | |
| Mia: The Kidnap Caper (Disc 1) Mia's Big Adventure Collection: The Kidnap Caper | PC | | Original | | | |
| Mia: The Kidnap Caper (Disc 2) Mia's Big Adventure Collection: The Kidnap Caper | PC | | Original | | | |
| Microsoft SideWinder: Game Pad | PC | 2.0 | Original | | 0897 Part No. X03-37535 | |
| 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: Zoo Zillions | PC | 1.11 | Original | | | |
| Mike Mulligan and His Steam Shovel | PC | | Original | | MMS321AE-CD | |
| Millie & Bailey Kindergarten | PC | 1.0 | Original | | | |
| Millie & Bailey Preschool | PC | 1.0 | Original | | | |
| Millie's Math House | PC | 1.0 | Original | | | |
| Millie's Math House | PC | 2.0 | Original | | | |
| Milo and the Magical Stones | PC | | Original | | | |
| Mini-Motion: Hoverboard Racing | PC | 1.00.000 | Original | | | |
| Miss Maggie's Earth Adventures | PC | | Original | | | |
| 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 | |
| Mission Code: Millennium | PC | 1.0 | Original | | | |
| MobileTools | PALM | | Original | | 122-1201-10 | |
| MobiTV | PALM | | Original | | 9900R-2006-01-CDA-US | |
| Mode (Disc 1) | PC | | Original | | CH36-ENG0-JC | |
| Mode (Disc 2) | PC | | Original | | CH36-ENG0-JC | |
| Mode (Disc 3) | PC | | Original | | CH36-ENG0-JC | |
| Money Town (Disc 1) | PC | 1.1 | Original | | | |
| Monopoly | PALM | | Original | | 357-0102-10 | |
| Monopoly / The Game of Life | PC | | Original | | 12-CB65 09/12 12-00182 | |
| Monster Maker Math | PC | | Original | | 0-7435-0371-6 | |
| Mooky Mania Mooky Mania: A Madcap Introduction to Mooky and His Friends! | PC | 1.0 | Original | | | |
| Mooky Takes Manhattan | PC | | Original | | 0-671-53305-3 | |
| More Bugs in Boxes | PC | | Original | | 0-671-57672-0 | |
| Mortimer Beckett and the Time Paradox | PC | | Original | | 70256-CD | |
| Mother Goose's Farm 4 Learning (Disc 2) (Farmhouse Rhythm & Shapes) | PC | | Original | | 16396-9529 | |
| Movie Clips: Entertainment & Savings CD-ROM (Wall-E June 27) | PC | | Original | | | |
| Mr. Potato Head Saves Veggie Valley | PC | | Original | | 10113 | |
| Multiply, Divide and Conquer: A Multiplication and Division Game | PC | 1.5 | Original | | HH639 | |
| Murder, She Wrote | PC | 1.0 | Original | | 24351-CD v1.0 | |
| The Museum of Anything Goes | PC | 1.0 | Original | | #1411 | |
| Muzzy at the Seaside | PC | | Original | | | |
| My Disney Kitchen | PC | | Original | | D2654 | |
| My First Amazing History Explorer DK Interactive Learning: My First Amazing History Explorer | PC | | Original | | | |
| Myst III: Exile (Disc 1) | PC | 1.0 | Original | | 610427-CD1 | |
| Mysteries in Paradise | PC | 1.0.0B | Original | | | |
| The Mystery Collection | PC | | 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 | 1.0.0.42 | Original | | MPCC-11-01122 06/12 12-00164 | |
| Mystery P.I.: The London Caper | PC | | Original | | MPLC-10-00500 05/10 10-00145 | |
| Mystery Stories Trilogy | PC | 1.0.0 | Original | | | |
| Myth II: Soulblighter | PC | 1.0 | Original | | | |
| Myth II: Soulblighter | PC | 1.1 | Original | | | |
| Myst III: Exile (Disc 1) | PC | 1.2 | Original, Rerelease | | 610427-CD1A, 650331-CD1 | |
| Mario Teaches Typing 2 | PC | 2.0 | Original, Rerelease, Scholastic Clubs and Fairs | | CD-W9M-117-0, DP9 | |
| Merlin's Apprentice | PC | | Promo | | 3106910652-2 | |
| Money Metropoli$: Saving for a Goal Is a World of Fun | PC | | Promo | | | |
| Masque Slots | PC | | Rerelease | | | |
| Math Blaster: Ages 6-9 | PC | 1.0c | Rerelease | | S02221 | |
| Math Missions: The Race to Spectacle City Arcade (Grades K-2) | PC | | Rerelease | | P/N FBI 9-56525-1 | |
| Maurice Ashley Teaches Chess | PC | | Rerelease | | | |
| Maurice Sendak's Little Bear: Rainy Day Activities | PC | | Rerelease | | P/N 3792690-CD | |
| MayaQuest: The Mystery Trail | PC | 1.12 | Rerelease | | PMQ744BE-CD | |
| Mighty Math: Zoo Zillions | PC | 3.1 | Rerelease | | 483196-CD | |
| Moop & Dreadly in The Treasure on Bing Bong Island | PC | | Rerelease | | G8376 | |
| Mystery P.I.: The London Caper | PC | | Rerelease | | MPLC-10-00500 05/10 10-00145 | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | 1.1 | Rerelease | | | |
| Myth II: Soulblighter | PC | 1.3 | Rerelease, Myth: The Total Codex | | | |
| Myth: The Fallen Lords | PC | Beta 4 | Review | | | |
| Math Shop Deluxe | PC | 1.0 | Scholastic | | P/N 04217-8 | |
| Mighty Math: Astro Algebra | PC | | Scholastic | | WP6 | |
| Mrs. Flinkster's Spelling Accelerator | PC | | Scholastic | | 23345-00 | |
| Madeline Thinking Games | PC | | Scholastic Clubs and Fairs | | 76302135 | |
| Mario's Fundamentals | PC | 1.1 | Scholastic Clubs and Fairs | | DP4 | |
| 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 | |
| Mavis Beacon Teaches Typing Deluxe: Version 16 for Schools: Teacher Resource CD | PC | | School Edition | | 484062TG-CD | |
| Make the Grade! Vol. 6 Path to the Yukon (The Yukon Trail) | Odell Down Under | PC | | SoftKey | | POB444AE-CD | |
| MayaQuest: The Mystery Trail | PC | 1.12 | SoftKey | | PMQ744DE-CD | |
| Mighty Math: Zoo Zillions / Thinkin' Things: FrippleTown | PC | | Southwestern Kids' Collection | | 283873-CD | |
| Merriam-Webster Spell-Jam | PC | 1.0 | Southwestern School Set | | 18920-CD v1.0 S | |