- Madden NFL 07
- Madden NFL 08
- Mafia 2
- Mahjong Kakutou Ku-Ra-Bu
- Mahjong Taikai IV
- Mainichi Issho
- Major League Baseball 2K7
- Major League Baseball 2K8
- Marvel: Ultimate Alliance
- Medal of Honor: Airborne
- Megazone 23: Aoi Garland
- Mercenaries 2: World in Flames
- Metal Gear Online
- Metal Gear Solid 4: Guns of the Patriots
- Metro 2033: The Last Refuge
- Midnight Club: Los Angeles
- Minna no Golf 5
- Mirror's Edge
- Mist of Chaos
- Miyazato San Kyoudai Naizou Sega Golf Club
- MLB 07: The Show
- MLB 08: The Show
- Mobile Suit Gundam: Crossfire
- Mobile Suit Gundam: Target in Sight
- Monster Kingdom
- Monster Madness: EX
- MotorStorm
- MX vs ATV Untamed
- My SingStar