| Nintendo GBA cart. |  The Legend of Zelda NES Classic + 5 Model AGB-FZLP | 2004 | Nintendo Co., Ltd. Japan |
| Nintendo GBA cart. |  The Lord of the Rings - Nakatsukuni Daisanki Model AGB-B3AJ-JPN | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Lord of the Rings - Ou no Kikan Model AGB-BLRJ-JPN | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Lord of the Rings - The Third Age Model AGB-B3AE-USA | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Lord of the Rings - The Third Age Model AGB-B3AP | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Polar Express Model AGB-BPXE-USA | 2004 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo GBA cart. | The Sims Model AGB-B4PJ-JPN | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Urbz - Sims in the City Model AGB-BOCE-USA | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Urbz - Sims in the City Model AGB-BOCJ-JPN | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | The Urbz - Sims in the City Model AGB-BOCP-EUR | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | Thunder Alley Model AGB-BTHE-USA | 2004 | XS Games |
| Nintendo GBA cart. | Thunderbirds Model AGB-BTBE-USA | 2004 | Vivendi Universal Games, Inc. |
| Nintendo GBA cart. | Thunderbirds Model AGB-BTBP | 2004 | Vivendi Universal Games, Inc. |
| Nintendo GBA cart. | Titeuf Méga Compet | 2004 | Atari Interactive, Inc. |
| Nintendo GBA cart. | Tokyo Majin Gakuen - Fuju Houroku Model AGB-BTFJ-JPN | 2004 | Marvelous Interactive, Inc. |
| Nintendo GBA cart. | Tom Clancy's Splinter Cell - Pandora Tomorrow Model AGB-BSLE-USA | 2004 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo GBA cart. | Tom Clancy's Splinter Cell - Pandora Tomorrow Model AGB-BSLP | 2004 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo GBA cart. | Tony Hawk's Underground 2 Model AGB-B2TE-USA | 2004 | Activision Publishing, Inc. Los Angeles, CA, USA 47875 |
| Nintendo GBA cart. | Tony Hawk's Underground 2 Model AGB-B2TP | 2004 | Activision Publishing, Inc. Los Angeles, CA, USA 47875 |
| Nintendo GBA cart. | Top Gun - Combat Zones Model AGB-A2YE-USA | 2004 | Mastiff, LLC |
| Nintendo GBA cart. | Tottoko Hamtarou - Ham Ham Sports Model AGB-B85A-JPN | 2004 | Nintendo Co., Ltd. Japan |
| Nintendo GBA cart. | Tron 2.0 - Killer App Model AGB-BTNE-USA | 2004 | Buena Vista Interactive |
| Nintendo GBA cart. | Tron 2.0 - Killer App Model AGB-BTNP | 2004 | Buena Vista Interactive |
| Nintendo GBA cart. | Twin Series 1: Mezase Debut Fashion Designer Monogatari + Kawaii Pet Game Gallery 2 Model AGB-BFVJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Twin Series 2: Oshare Princess 4 + Renai Uranai Daisakusen! + Renai Party Game - Sweet Heart Model AGB-BOPJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Twin Series 3: Konchuu Monster - Ouja Ketteisen + Super Chinese Labyrinth Model AGB-BQMJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Twin Series 4: Hamu Hamu Monster EX - Hamster Monogatari RPG + Fantasy Puzzle - Hamster Monogatari - Mahou no Meikyuu 1.2.3 Model AGB-BHFJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Twin Series 5: Mahou no Kuni no Cake-ya-san Monogatari + Wanwan Meitantei EX Model AGB-BMWJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Twin Series 6: Wannyan Idol Gakuen + Koinu to Issho Special Model AGB-BWNJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Twin Series 7: Twin Puzzle - Kisekae Wanko EX + Nyaa to Chuu no Rainbow Magic 2 Model AGB-B2PJ-JPN | 2004 | Culture Brain |
| Nintendo GBA cart. | Ty the Tasmanian Tiger 2 - Bush Rescue Model AGB-BTYE-USA | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | Ty the Tasmanian Tiger 2 - Bush Rescue Model AGB-BTYP | 2004 | EA Games Electronic Arts, Inc. |
| Nintendo GBA cart. | Uchuu no Stellvia Model AGB-BUVJ-JPN | 2004 | King Records Co., Ltd. Japan |
| Nintendo GBA cart. | Ultimate Card Games Model AGB-BUCE-USA | 2004 | Telegames, Inc. TX, USA |
| Nintendo GBA cart. | Ultimate Winter Games Model AGB-BUWE-USA | 2004 | Telegames, Inc. TX, USA |
| Nintendo GBA cart. | Ultra Keibitai - Monster Attack Model AGB-BUTJ-JPN | 2004 | Rocket Co. Japan |
| Nintendo GBA cart. | Van Helsing Model AGB-BANE-USA | 2004 | Vivendi Universal Games, Inc. |
| Nintendo GBA cart. | Van Helsing Model AGB-BANP | 2004 | Sierra Ent., Inc. USA |
| Nintendo GBA cart. | Vattroller X Model AGB-BRXJ-JPN | 2004 | Bandai Co., Ltd. Japan |
| Nintendo GBA cart. | Wade Hixton's Counter Punch Model AGB-BSRE-USA | 2004 | DSI Games |
