| Atari 2600 cart. |  Mark of the Mole | 1983 | Atari, Inc. CA, USA |
| Atari 2600 cart. |  Marspatrouille Model 292.542 8 | 1983 | Quelle |
| Atari 2600 cart. | MASH Model C-859 | 1983 | CCE Soft. Brazil |
| Atari 2600 cart. | Master Builder - Super Baumeister | 1983 | SVI SpectraVideo, Inc. |
| Atari 2600 cart. | Master Builder Model SA-210 | 1983 | SVI SpectraVideo, Inc. |
| Atari 2600 cart. | Masters of the Universe - The Power of He-Man Model MT4319 | 1983 | M Network Mattel Electronics Hawthorne, California, USA |
| Atari 2600 cart. | McDonald's - Golden Arches Adventure | 1983 | Parker Bros. Beverly, MA, USA |
| Atari 2600 cart. | Megamania | 1983 | Digitel |
| Atari 2600 cart. | Megamania Model C-829 | 1983 | CCE Soft. Brazil |
| Atari 2600 cart. | Mein Weg - My Way Model 686.561 2 | 1983 | Quelle |
| Atari 2600 cart. | Meltdown Model 11029 | 1983 | Fox Video Games, Inc. 20th Century Fox Santa Clara, CA, USA |
| Atari 2600 cart. | Meteor Defense Model 554-33 391 | 1983 | ITT Family Games |
| Atari 2600 cart. | Mid-Time Model SS-018 | 1983 | Suntek |
| Atari 2600 cart. | Miner 2049er Vol. II Model 7-011 | 1983 | Tigervision Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Atari 2600 cart. |  Miner 2049er Vol. II PAL Model 7-011 | 1983 | Tigervision Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Atari 2600 cart. | Miner 2049er Model 7-008 | 1983 | Tigervision Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Atari 2600 cart. | Miner 2049er PAL Model 7-008 | 1983 | Tigervision Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Atari 2600 cart. | Miss Piggy's Wedding Model CX26113 | 1983 | Atari, Inc. CA, USA |
| Atari 2600 cart. | Missile Command Model C-828 | 1983 | CCE Soft. Brazil |
| Atari 2600 cart. | Missile Control Model VG-01 | 1983 | Video Gems |
| Atari 2600 cart. | Missile War Model 83-312 | 1983 | Goliath |
| Atari 2600 cart. | Mission 3,000 A.D. Model PG207 | 1983 | Bit Corp. |
| Atari 2600 cart. | Mission 3000 A.D. - Missão 3000 A.D. Model C-806 | 1983 | CCE Soft. Brazil |
| Atari 2600 cart. | Mission Omega Model CM006 | 1983 | CommaVid, Inc. Aurora, IL, USA |
| Atari 2600 cart. | Mission Survive Model VG-04 | 1983 | Video Gems |
| Atari 2600 cart. | Mogul Maniac Model 3120 | 1983 | Amiga Corp. Santa Clara, CA, USA |
| Atari 2600 cart. | Mole Hunter Model SS-023 | 1983 | Suntek |
| Atari 2600 cart. | Monster Greifen An Model 711 021-720 | 1983 | Ariolasoft Germany |
| Atari 2600 cart. | Moon Patrol Model C-1006 | 1983 | CCE Soft. Brazil |
| Atari 2600 cart. | Moon Patrol Model CX2692P | 1983 | Atari, Inc. CA, USA |
| Atari 2600 cart. | Moon Patrol Model CX2692 | 1983 | Atari, Inc. CA, USA |
| Atari 2600 cart. | Moonsweeper Model 03207 | 1983 | Imagic, Inc. Los Gatos, CA, USA |
| Atari 2600 cart. | Moonsweeper Model 13207 | 1983 | Imagic, Inc. Los Gatos, CA, USA |
| Atari 2600 cart. | Moonsweeper Model EIZ-001-04I | 1983 | Imagic, Inc. Los Gatos, CA, USA |
| Atari 2600 cart. | Motocross | 1983 | Hertie |
| Atari 2600 cart. |  Motocross Racer + Tomarc the Barbarian Model 6240 | 1983 | Xonox, Inc. Hopkins, MN, USA |
| Atari 2600 cart. | Motocross Racer Model 99008 | 1983 | Xonox, Inc. Hopkins, MN, USA |
| Atari 2600 cart. | Motocross Model 719.383 2 | 1983 | Quelle |
| Atari 2600 cart. | Motocross Model SS-022 | 1983 | Suntek |
| Atari 2600 cart. | Motocross Model VCS 83130 | 1983 | HomeVision |
