| Commodore C64 disk |  Batman 62 Hb | 2003 | Scserbin, Zoltan |
| Commodore C64 disk | Batman 63 Hb | 2003 | Scserbin, Zoltan |
| Sega CD | Battle Frenzy | 2003 | Good Deal Games |
| Arcade Video game | Battle Gear 3 Tuned | 2003 | Taito Corp. Japan |
| Nintendo GBA cart. | Battle Network Rockman EXE 3 Black Model AGB-A3XJ-JPN | 2003 | Capcom Co., Ltd. Japan |
| Slot Machine | Battle of the Exes | 2003 | IGT International Game Technologies Reno, NV, USA |
| Nintendo GBA cart. | Battle x Battle - Kyodai Gyo Densetsu Model AGB-BBFJ-JPN | 2003 | Starfish, Inc. Japan |
| Nintendo GBA cart. | BattleBots - Design & Destroy Model AGB-BBDE-USA | 2003 | Majesco Sales, Inc. |
| PC/MS-Windows CD | Battlefield 1942 - Secret Weapons of WWII | 2003 | Electronic Arts CA, USA 14633 |
| PC/MS-Windows CD | Battlefield 1942 - The Road to Rome | 2003 | Electronic Arts CA, USA 14633 |
| Slot Machine | Beach Boogie | 2003 | IGT International Game Technologies Reno, NV, USA |
| Arcade Video game | Beach Head 2003 - Desert War | 2003 | Global VR San Jose, CA, USA |
| Pachislot | Beast Sapp | 2003 | Eleco, Ltd. Aruze Group Japan |
| Arcade Video game | beatmania IIDX 9th style | 2003 | Konami Corp. Japan |
| Arcade Video game | beatmania III THE FINAL | 2003 | Konami Corp. Japan |
| Slot Machine | Bel Ami | 2003 | Bally Wulff |
| Pachislot | Bellrush R | 2003 | Bellco Corp. Japan |
| Takara e-Kara DC series cart. | Best Artist Vol. 6 Model DC0002-BAT | 2003 | Takara Co., Ltd. Japan |
| Takara e-Kara DC series cart. | Best Hit Vol. 8 Model DC0001-BHT | 2003 | Takara Co., Ltd. Japan |
| Takara e-Kara DC series cart. | Best Hit Vol. 9 Model DC0003-BHT | 2003 | Takara Co., Ltd. Japan |
| Slot Machine | Bet the Farm | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Video Slot Machine | Betting Zoo Mr. Cashman | 2003 | Aristocrat Leisure Industries Pty, Ltd. |
| Nintendo GBA cart. | Beyblade V-Force - Ultimate Blader Jam Model AGB-BEYE-USA | 2003 | Atari Interactive, Inc. |
| Nintendo GBA cart. | Beyblade V-Force - Ultimate Blader Jam Model AGB-BEYP-EUR | 2003 | Atari Interactive, Inc. |
| Nintendo GameCube disc | Beyblade VForce - Super Tournament Battle Model DOL-GBTP-EUR | 2003 | Atari Europe S.A.S.U. |
| Sony PlayStation CD |  Beyblade Model SLES-04093 | 2003 | Atari UK, Ltd. |
| PC/MS-Windows CD | Beyond Good & Evil | 2003 | Ubisoft, Inc. San Francisco, CA, USA 08888 |
| Nintendo GameCube disc | Beyond Good & Evil Model DOL-GGEE-USA | 2003 | UBI Soft Ent., Inc. San Francisco, CA, USA 08888 |
| Slot Machine | Big Bang | 2003 | WMS Gaming, Inc. Chicago, IL, USA |
| Video Slot Machine | Big Ben | 2003 | Aristocrat Leisure Industries Pty, Ltd. |
| Slot Machine | Big Bucks Bonus | 2003 | Barcrest USA IGT Group USA |
| Slot Machine | Big Game Keno | 2003 | IGT International Game Technologies Reno, NV, USA |
| Sony PlayStation CD | Big League Slugger Baseball Model SLUS-01527 | 2003 | Agetec, Inc. Sunnyvale, CA, USA |
| PC/MS-Windows CD | Big Mutha Truckers | 2003 | Empire Interactive Europe, Ltd. |
| Video Slot Machine | Big Red | 2003 | Aristocrat Leisure Industries Pty, Ltd. |
| Pachislot | Big Show Time | 2003 | Eipex Tokyo, Japan |
| Sony PlayStation CD | Big Strike Bowling Model SLES-04025 | 2003 | Gotham Games |
| Sony PlayStation CD | Big Strike Bowling Model SLUS-01478 | 2003 | Gotham Games |
| Redemption mechanical game | Big Sweet Land | 2003 | NAMCO, Ltd. Japan |
| Slot Machine | Big Times - Red White & Blue | 2003 | IGT International Game Technologies Reno, NV, USA |
