| Nintendo Game Boy Color cart. |  Looney Tunes Model DMG-ALTE-USA | 1998 | SUNSOFT Sun Corp. of America IL, USA |
| Nintendo Game Boy Color cart. |  Looney Tunes Model DMG-ALTP-EUR | 1998 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Color cart. | Looney Tunes Model DMG-ALTP-UKV | 1998 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Color cart. | Loppi Puzzle Magazine - Hirameku Puzzle Dai-2-gou Model DMG-B52J-JPN | 2001 | Success Japan |
| Nintendo Game Boy Color cart. | Loppi Puzzle Magazine - Hirameku Puzzle Dai-3-gou Model DMG-B53J-JPN | 2002 | Success Japan |
| Nintendo Game Boy Color cart. | Loppi Puzzle Magazine - Hirameku Puzzle Soukangou Model DMG-B51J-JPN | 2001 | Success Japan |
| Nintendo Game Boy Color cart. | Loppi Puzzle Magazine - Kangaeru Puzzle Dai-2-gou Model DMG-B62J-JPN | 2001 | Success Japan |
| Nintendo Game Boy Color cart. | Loppi Puzzle Magazine - Kangaeru Puzzle Dai-3-gou Model DMG-B63J-JPN | 2001 | Success Japan |
| Nintendo Game Boy Color cart. | Loppi Puzzle Magazine - Kangaeru Puzzle Soukangou Model DMG-B61J-JPN | 2001 | Success Japan |
| Nintendo Game Boy Color cart. | Love Hina Party Model CGB-BLHJ-JPN | 2001 | Marvelous Ent., Inc. |
| Nintendo Game Boy Color cart. | Love Hina Pocket Model CGB-BPHJ-JPN | 2000 | Marvelous Ent., Inc. |
| Nintendo Game Boy Color cart. | Luca no Puzzle de Daibouken! Model DMG-ARCJ-JPN | 1999 | Human Ent. Japan |
| Nintendo Game Boy Color cart. | Lucky Luke - Desperado Train Model CGB-BLLP-FRA | 2000 | Infogrames Europe 546430 |
| Nintendo Game Boy Color cart. | Lucky Luke - Desperado Train Model CGB-BLLP-NOE | 2000 | Infogrames Europe 546430 |
| Nintendo Game Boy Color cart. | Lucky Luke Model CGB-ALQE-USA | 1999 | Infogrames Ent., Inc. CA, USA 20295 |
| Nintendo Game Boy Color cart. | Lucky Luke Model CGB-ALQP-EUR | 1999 | Infogrames Europe 546430 |
| Nintendo Game Boy Color cart. | Lufia - The Legend Returns Model CGB-BLCE-USA | 2001 | Natsume, Inc. Burlingame, CA, USA |
| Nintendo Game Boy Color cart. | Lufia - The Legend Returns Model CGB-BLFP-EUR | 2001 | UBI Soft Creteil, France 307211 |
| Nintendo Game Boy Color cart. | Luo Ke Ren DX6 | 200? | Li Cheng China |
| Nintendo Game Boy Color cart. | Luo Ke Ren X5 | 2000 | Sintax China |
| Nintendo Game Boy Color cart. | M&M's Minis Madness Model CGB-BMID-NOE | 2001 | Majesco Sales, Inc. |
| Nintendo Game Boy Color cart. | M&M's Minis Madness Model CGB-BMIE-USA | 2000 | Majesco Sales, Inc. |
| Nintendo Game Boy Color cart. | M&M's Minis Madness Model CGB-BMIP-UKV | 2001 | Majesco Sales, Inc. |
| Nintendo Game Boy Color cart. | Macross 7 - Ginga no Heart o Furuwasero!! Model CGB-BM7J-JPN | 2000 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo Game Boy Color cart. | Madden NFL 2000 Model DMG-AEME-USA | 1999 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo Game Boy Color cart. | Madden NFL 2000 Model DMG-AEMP-EUR | 1999 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo Game Boy Color cart. | Madden NFL 2001 Model CGB-BNFE-USA | 2000 | Electronic Arts CA, USA 14633 |
| Nintendo Game Boy Color cart. | Madden NFL 2002 Model CGB-B2ME-USA | 2001 | Electronic Arts CA, USA 14633 |
| Nintendo Game Boy Color cart. | Magi Nation Model CGB-BNNE-USA | 2001 | Interactive Imagination Corp. |
| Nintendo Game Boy Color cart. | Magic Lamp | 2000 | Gowin Taiwan |
| Nintendo Game Boy Color cart. | Magic Monkey | 200? | Gowin Taiwan |
| Nintendo Game Boy Color cart. | Magical Chase GB - Minarai Mahoutsukai Kenja no Tani e Model CGB-AIFJ-JPN | 2000 | Micro Cabin Co. Japan |
| Nintendo Game Boy Color cart. | Magical Drop Model CGB-AXJE-USA | 2000 | Conspiracy Ent. Corp. |
| Nintendo Game Boy Color cart. | Magical Drop Model CGB-AXJP-EUR | 2000 | Conspiracy Ent. Corp. |
| Nintendo Game Boy Color cart. | Magical Tetris Challenge Model CGB-AT7E-USA | 2000 | Capcom Ent., Inc. USA 13388 |
| Nintendo Game Boy Color cart. | Magical Tetris Challenge Model CGB-AXCP-EUR | 2000 | Activision, Inc. Los Angeles, CA, USA 47875 |
| Nintendo Game Boy Color cart. | Mahjong Joou Model DMG-A56J-JPN | 2000 | Warashi, Inc. |
| Nintendo Game Boy Color cart. | Mahjong Quest Model DMG-AMJJ-JPN | 1998 | J-Wing |
| Nintendo Game Boy Color cart. | Majokko Mari-chan no Kisekae Monogatari Model DMG-A23J-JPN-1 | 1999 | Pack In Soft. Japan |
| Nintendo Game Boy Color cart. | Majokko Mari-chan no Kisekae Monogatari Model DMG-A23J-JPN | 1999 | Pack In Soft. Japan |
