| MBS Truth
| http://www.teck.jp/truth/
|
| Miles Design
| http://www.radgametools.com/miles.htm
|
| Marry Bell
| http://www.pixpc.net/
|
| Manu Pärssinen
| http://www.pelikonepeijoonit.net/
|
| Merry Boys
| http://www.oz-game.jp/merryboys
|
| Mythic Entertainment
| http://www.mythicentertainment.com
|
| My Harvest
| http://www.myharvest.co.jp
|
| Muyedang
| http://www.muyedang.jp
|
| Muse Software
| http://www.musesoftware.com
|
| Mucky Foot
| http://www.muckyfoot.com
|
| MTO
| http://www.mto-power.com
|
| Music-Pen
| http://www.mpen.com
|
| Moonstone
| http://www.moon-stone.jp
|
| Monte Cristo
| http://www.montecristogames.com
|
| Monolith Soft
| http://www.monolithsoft.co.jp
|
| Monkeystone
| http://www.monkeystone.com
|
| Mondo Media
| http://www.mondomedia.com/
|
| Mobius Entertainment
| http://www.mobiusent.com
|
| Mobile 21
| http://www.mobile21.co.jp/
|
| Magic Lantern Playware
| http://www.mlantern.com
|
| Mountain King Studios
| http://www.mking.com
|
| Mixwill Soft
| http://www.mixwill.jp/
|
| MiraiSoft
| http://www.mirai-soft.com/
|
| Miracle Designs
| http://www.miracle-designs.com/
|
| Minori
| http://www.minori.ph
|
| M no Violet
| http://www.mink.co.jp/violet/
|
| Mink
| http://www.mink.co.jp
|
| MindSpan Technologies
| http://www.mindspan.com/
|
| Mindscape
| http://www.mindscape.com
|
| Mind's Eye
| http://www.minds-eye.net
|
| Milton Bradley
| http://www.miltonbradley.com
|
| Million
| http://www.milion.co.jp
|
| Midway Games West
| http://www.midway.com
|
| Midway
| http://www.midway.com
|
| Midas Interactive Entertainment
| http://www.midasinteractive.com
|
| Microsoft
| http://www.microsoft.com/games/
|
| Microprose
| http://www.microprose.com
|
| Microids
| http://www.microids.com
|
| Microcabin
| http://www.microcabin.com
|
| MGM Interactive
| http://www.mgm.com/games.do
|
| Meyer/Glass Interactive
| http://www.mgigames.com
|
| Metro 3D
| http://www.metro3d.com
|
| Merscom
| http://www.merscom.biz
|
| Mermaid Studios
| http://www.mermaid-studios.com
|
| Meridian-93
| http://www.meridian.com.ua
|
| Mediarium
| http://www.mediarium.co.jp/
|
| Mediaquest
| http://www.mediaquest.co.jp/
|
| Maika
| http://www.media-box.ne.jp/
|
| MECC
| http://www.mecc.com
|
| Maxis
| http://www.maxis.com
|