| Nintendo GBA cart. |  Mega Man Battle Chip Challenge Model AGB-A89E-USA | 2004 | Capcom USA, Inc. Santa Clara, CA, USA 13388 |
| Nintendo GBA cart. | Mega Man Battle Chip Challenge Model AGB-A89P | 2004 | Capcom Co., Ltd. Japan |
| Nintendo GBA cart. | Mega Man Battle Network 4 Blue Moon Model AGB-B4BE-USA | 2004 | Capcom USA, Inc. Santa Clara, CA, USA 13388 |
| Nintendo GBA cart. | Mega Man Battle Network 4 Blue Moon Model AGB-B4BP | 2004 | Capcom Co., Ltd. Japan |
| Nintendo GBA cart. | Mega Man Battle Network 4 Red Sun Model AGB-B4WE-USA | 2004 | Capcom USA, Inc. Santa Clara, CA, USA 13388 |
| Nintendo GBA cart. |  Mega Man Battle Network 4 Red Sun Model AGB-B4WP-EUR | 2004 | CE Europe, Ltd. Capcom Europe London, England 055060 |
| Nintendo GBA cart. | Mega Man Zero 3 Model AGB-BZ3E-USA | 2004 | Capcom USA, Inc. Santa Clara, CA, USA 13388 |
| Nintendo GBA cart. | Mega Man Zero 3 Model AGB-BZ3P-EUR | 2004 | CE Europe, Ltd. Capcom Europe London, England 055060 |
| Nintendo GBA cart. | Mermaid Melody - Pichi Pichi Pitch - Pichi Pichitto Live Start! Model AGB-BMJ-JPN(RK353-J1) | 2004 | Konami Corp. Japan |
| Nintendo GBA cart. | Metal Slug Advance Model AGB-BSME-USA | 2004 | SNK Playmore Japan |
| Nintendo GBA cart. | Metal Slug Advance Model AGB-BSMJ-JPN | 2004 | SNK Playmore Japan |
| Nintendo GBA cart. | Metal Slug Advance Model AGB-BSMP | 2004 | Ignition Ent., Ltd. |
| Nintendo GBA cart. | Metroid - Zero Mission Model AGB-BMXE-USA | 2004 | Nintendo of America, Inc. USA 45496 |
| Nintendo GBA cart. | Metroid - Zero Mission Model AGB-BMXJ-JPN | 2004 | Nintendo Co., Ltd. Japan |
| Nintendo GBA cart. | Metroid - Zero Mission Model AGB-BMXP-EUR | 2004 | Nintendo Co., Ltd. Japan |
| Nintendo GBA cart. | Metroid NES Classic + 9 Model AGB-FMRP | 2004 | Nintendo Co., Ltd. Japan |
| Nintendo GBA cart. | Mickey no Pocket Resort Model AGB-BM4J-JPN | 2004 | Tomy |
| Nintendo GBA cart. | Mighty Beanz Pocket Puzzles Model AGB-BMBE-USA | 2004 | Majesco Sales, Inc. |
| Nintendo GBA cart. | Minna no Soft Series - Minna no Shougi Model AGB-BSGJ-JPN | 2004 | Success Japan |
| Nintendo GBA cart. | Mobile Suit Gundam Seed - Battle Assault Model AGB-BGNE-USA | 2004 | Bandai America, Inc. 45557 |
| Nintendo GBA cart. | Moero!! Jaleco Collection Model AGB-BJCJ-JPN | 2004 | JALECO Co., Ltd. Japan |
| Nintendo GBA cart. | Monopoly Model AGB-BUME-USA | 2004 | DSI Games |
| Nintendo GBA cart. | Monopoly Model AGB-BUMP | 2004 | Zoo Digital Publishing |
| Nintendo GBA cart. | Monster Summoner Model AGB-A3NJ-JPN | 2004 | Ertain |
| Nintendo GBA cart. | Monster Trucks Model AGB-BMCE-USA | 2004 | Majesco Sales, Inc. |
| Nintendo GBA cart. | Monster Trucks Model AGB-BMCP-EUR | 2004 | Majesco Sales, Inc. |
| Nintendo GBA cart. | Monster! Bass Fishing Model AGB-A4BE-USA | 2004 | AIA |
| Nintendo GBA cart. | Mr. Driller 2 Model AGB-BR2P | 2004 | NAMCO, Ltd. Japan |
| Nintendo GBA cart. | Mr. Incredible Model AGB-BICJ-JPN | 2004 | D3 Publisher, Inc. |
| Nintendo GBA cart. | Ms. Pac-Man - Maze Madness Model AGB-BPCE-USA | 2004 | NAMCO, Ltd. Japan |
| Nintendo GBA cart. | Ms. Pac-Man - Maze Madness Model AGB-BPCP-EUR | 2004 | Zoo Digital Publishing |
| Nintendo GBA cart. | Naruto RPG - Uketsugareshi Hi no Ishi Model AGB-BNRJ-JPN | 2004 | Tomy |
| Nintendo GBA cart. | Need for Speed - Porsche Unleashed Model AGB-AZFE-USA | 2004 | DSI Games |
| Nintendo GBA cart. | Need for Speed - Porsche Unleashed Model AGB-AZFP | 2004 | Zoo Digital Publishing |
| Nintendo GBA cart. | Need for Speed - Underground 2 Model AGB-BNFE-USA | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | Need for Speed - Underground 2 Model AGB-BNFP | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | Nicktoons - Freeze Frame Frenzy Model AGB-BCCE-USA | 2004 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo GBA cart. | Ochaken Kururin - Honwaka Puzzle de Hotto Shiyo? Model AGB-BIKJ-JPN | 2004 | MTO, Inc. Japan |
| Nintendo GBA cart. | One Piece - Going Baseball - Haejeok Yaku | 2004 | Bandai Co., Ltd. Japan |
| Nintendo GBA cart. | One Piece - Going Baseball - Kaizoku Yakyuu Model AGB-BO8J-JPN | 2004 | Bandai Co., Ltd. Japan |
