Games
- Mage Knight
- Magi-Knights: The Roleplaying Game
- Magic Maze
- Magic Maze Tower
- Magic Mountain
- Magic: The Gathering
- Magic: The Gathering - Dominaria United
- Magic: The Gathering - Ikoria: Lair of Behemoths
- Magic: The Gathering - Innistrad: Crimson Vow
- Magic: The Gathering - Innistrad: Midnight Hunt
- Magic: The Gathering - Kamigawa: Neon Dynasty
- Magic: The Gathering - March of the Machines
- Magic: The Gathering - Phyrexia: All Will Be One
- Magic: The Gathering - Streets of New Capenna
- Magic: The Gathering - The Brothers' War
- Magic: The Gathering - Theros: Beyond Death
- Magic: The Gathering - Throne of Eldraine
- Magic: The Gathering - Unfinity
- Magic: The Gathering Strixhaven
- Magical Kitties Save the Day
- Magnagothica: Maleghast
- Magnate: The First City
- Maharlika
- Mahjong
- Maid Knight Saga: The Story of Faltisia
- Majestic 13
- Mansions of Madness
- Mansions of Madness: Second Edition
- Mantis
- Mantis Falls
- Maracaibo
- Marco Polo
- Mariposas
- Marvel Battleworld: Mystery of the Thanostones
- Marvel Champions: The Card Game
- Marvel D.A.G.G.E.R.
- Marvel Dice Throne
- Marvel Heroic Roleplaying
- Marvel Multiverse Role-Playing Game
- Marvel Strike Teams
- Marvel United
- Marvel United: X-Men
- Marvel Villainous: Infinite Power
- Marvel Villainous: Mischief & Malice
- Marvel Villainous: Twisted Ambitions
- Marvel Zombies: A Zombicide Game
- Marvel: Age of Heroes
- Marvel: Damage Control
- Marvel: Remix
- Marvel: Rock Paper Heroes - Enter the Danger Room
- Mascarade
- Mass Effect the Board Game - Priority: Hagalaz
- Mass Transit
- Master Dater
- Master Word
- Masters of Mutanite
- Masters of the Night
- Masters of the Universe: Battleground
- Masters of the Universe: Fields of Eternia
- Masters of the Universe: The Board Game
- Maui
- Maul Peak
- Mausritter
- MCDM RPG
- Mean Girls: The Party Game
- Meanwhile, on the Subway
- Medici (2024)
- Medici: Reformation
- Meeples & Monsters
- Mega Man Adventures
- MegaCity: Oceania
- Megapulse
- Merchants & Marauders
- Merchants of Magick: A Set a Watch Tale
- Merchants of the Dark Road
- Merv: Heart of the Silk Road
- Messina 1347
- Metal Gear Solid: Psycho Mantis Battle
- Metal Gear Solid: The Board Game
- MetaZoo: Cryptid Nation
- Metro X
- Mice and Mystics
- MicroMacro: Crime City
- MicroMacro: Crime City - All In
- MicroMacro: Crime City - Full House
- Middle-earth Strategy Battle Game
- Midnight: Legacy of Darkness
- Million Dollar Script
- MIND MGMT
- Mindbug
- Minecraft: Heroes of the Village
- Minecraft: Portal Dash
- Miremarsh
- Mistborn Deckbuilding Game
- Mit Quacks & Co. nach Quedlinburg
- Mobility Era: Play Your Taxes
- Modern Art: The Card Game
- Moku Tower
- Molly House
- Momiji