| Pachislot |  Austin Powers | 2003 | IGT-Japan KK Japan |
| Slot Machine | Austin Powers - Time Portal | 2003 | IGT International Game Technologies Reno, NV, USA |
| Nintendo GameCube disc | Auto Modellista Model DOL-GAUE-USA | 2003 | Capcom Ent., Inc. USA 13388 |
| Pachislot | Automatic | 2003 | Bellco Corp. Japan |
| Slot Machine | Aztec Adventure | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Aztec Gold Lady Luck | 2003 | Aristocrat Leisure Industries Pty, Ltd. |
| Slot Machine | Aztec Kingdom Mechanical | 2003 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Video Slot Machine | Aztec Kingdom Video | 2003 | Konami Gaming, Inc. Las Vegas, NV, USA |
| LeapFrog Little Touch LeapPad cart. | Baby's First Words Model 500-10247 | 2003 | LeapFrog |
| Slot Machine | Baccarat Joker Model RVN-BAJ | 2003 | Dragon Co., Ltd. |
| Slot Machine | Back in Black | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Back It Up Double Bonus Poker | 2003 | IGT International Game Technologies Reno, NV, USA |
| Pachinko | Back to the Future SP | 2003 | Okumura Japan |
| Handheld game | Backgammon | 2003 | Micro Gear |
| Nintendo GameCube disc | Backyard Baseball Model DOL-GBKE-USA | 2003 | Atari, Inc. NY, USA |
| Nintendo GBA cart. | Backyard Hockey Model AGB-BYHE-USA | 2003 | Atari Interactive, Inc. |
| Pachislot | Bagsy | 2003 | Niigata Denshi Japan |
| Slot Machine | Baker's Dozen | 2003 | IGT International Game Technologies Reno, NV, USA |
| Pachislot | Bakufu | 2003 | Olympia Co., Ltd. Japan |
| Pachislot | Bakunin | 2003 | Abilit Japan |
| Sega Pico game | Bakuryuu Sentai Abaranger Model T-133440 | 2003 | Bandai Co., Ltd. Japan |
| Pachinko | Bakushou Moai | 2003 | Heiwa Japan |
| Sony PlayStation CD |  Baldies Model SLES-04091 | 2003 | Phoenix Games |
| Sony PlayStation CD | Baldies Model SLUS-01567 | 2003 | Mud Duck Productions |
| PC/MS-Windows CD | Baldr Force EXE | 2003 | Alchemist Co., Ltd. Japan |
| Nintendo GBA cart. | Baldur's Gate - Dark Alliance Model AGB-BGDE-USA | 2003 | DSI Games |
| Nintendo GBA cart. | Baldur's Gate - Dark Alliance Model AGB-BGDP | 2003 | DSI Games |
| Nintendo GameCube disc | Baldur's Gate - Dark Alliance Model DOL-GDED-NOE | 2003 | Vivendi Universal Games, Inc. |
| Nintendo GameCube disc | Baldur's Gate - Dark Alliance Model DOL-GDEP-UKV | 2003 | Interplay |
| Slot Machine | Ball-Jong Sangokushi | 2003 | Shoken Showa Giken |
| Sony PlayStation CD | Ballerburg - Castle Chaos Model SLUS-01568 | 2003 | Mud Duck Productions |
| Sony PlayStation CD | Ballerburg Model SLES-04017 | 2003 | Phoenix Games |
| Sony PlayStation CD | Ballerburg Model SLES-04018 | 2003 | Phoenix Games |
| Arcade Video game | Ballistics | 2003 | Triotech Amusement |
| Sony PlayStation CD | Bandai the Best: From TV Animation One Piece - Tobidase Kaizokudan! Model SLPS-03555 | 2003 | Bandai Co., Ltd. Japan |
| Sony PlayStation CD |  Bandai the Best: Hyakujuu Sentai Gaoranger Model SLPS-03530 | 2003 | Bandai Co., Ltd. Japan |
| Sony PlayStation CD | Bandai the Best: Kamen Rider Agito Model SLPS-03529 | 2003 | Bandai Co., Ltd. Japan |
| PC/MS-Windows CD | Bandits - Phoenix Rising | 2003 | PAN Vision AB |
| Pachislot | Bang Bang Dash | 2003 | Daito-Giken, Inc. Japan |
| Nintendo GBA cart. | Banjo-Kazooie - Grunty's Revenge Model AGB-BKZE-USA | 2003 | T-HQ, Inc. Toy HeadQuarters |
