| Arcade Video game |  Aerosmith - Quest For Fame | 1999 | NAMCO, Ltd. Japan |
| Sega Dreamcast GD | AeroWings Model T-40201N | 1999 | Crave Ent., Inc. |
| Sega Dreamcast GD |  AeroWings Model T-40202D-50 | 1999 | Crave Ent., Inc. |
| Apple Macintosh CD | Age of Empires | 1999 | MacSoft |
| PC/MS-Windows CD | Age of Empires II - The Age of Kings | 1999 | Microsoft |
| PC/MS-Windows CD | Age of Wonders | 1999 | Take-Two Interactive |
| Sony PlayStation CD | AI Mahjong 2000 Model SLPS-02411 | 1999 | I4 Corp. Japan |
| Sony PlayStation CD | AI Shougi 2 Deluxe Model SLPS-02285 | 1999 | I4 Corp. Japan |
| Sega Dreamcast GD |  Airforce Delta - Demo Disc | 1999 | Konami of America CA, USA |
| Sega Dreamcast GD | AirForce Delta Model T-9501N | 1999 | Konami of America CA, USA |
| Sega Dreamcast GD | AirForce Delta Model T-9502M | 1999 | Konami Co., Ltd. Japan |
| Sega NAOMI cart. | Airline Pilots Deluxe model | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Airline Pilots Standard model | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sony PlayStation CD | Aironauts Model SLES-02137 | 1999 | Red Storm Ent. |
| Sony PlayStation CD | AirRace Championship Model SLPS-01879 | 1999 | Xing Ent. Japan |
| Sony PlayStation CD | Aizouban - Houshin Engi Model SLPM-86209 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Akagawa Jirou - Majo-tachi no Nemuri - Fukkatsu Matsuri Model SLPS-01863 | 1999 | Victor Interactive Soft., Inc. |
| Sega Dreamcast GD | Akihabara Dennou-gumi Pata Pies! Model HDR-0019 | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sony PlayStation CD | Akuji the Heartless Model SLES-01298 | 1999 | Eidos Interactive |
| Sony PlayStation CD | Akuji the Heartless Model SLUS-00715 | 1999 | Eidos Interactive |
| Nintendo 64 cart. | Akumajou Dracula Mokushiroku - Real Action Adventure Model NUS-ND3J-JPN | 1999 | Konami Co., Ltd. Japan |
| Nintendo 64 cart. | Akumajou Dracula Mokushiroku Gaiden - Legend of Cornell Model NUS-ND4J | 1999 | Konami Co., Ltd. Japan |
| Sega Dreamcast GD | Alabama meets Will Vi - The 33rd Tokyo Motor Show | 1999 | Unknown Japan |
| PC/MS-Windows CD | Album no Naka no Hohoemi | 1999 | Assemblage Corp. |
| Sony PlayStation CD | Alexandra Ledermann 2 - Equitation Competition Model SLES-03290 | 1999 | Midas Int. Ent. |
| Sony PlayStation CD | Alexi Lalas International Soccer Model SLUS-00872 | 1999 | Take-Two Interactive |
| PC/MS-Windows CD | Alien Nations | 1999 | JoWooD Productions AG |
| PC/MS-Windows CD | Aliens versus Predator | 1999 | Fox Interactive |
| Slot Machine | All or Nothing | 1999 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | All or Nothing Instant Millionaire | 1999 | WMS Gaming, Inc. Chicago, IL, USA |
| Nintendo 64 cart. | All Star Tennis '99 Model NUS-NTNE-EUR | 1999 | Ubi Soft Ent., Ltd. Wimbledon, England 362930 |
| Nintendo 64 cart. | All Star Tennis '99 Model NUS-NTNE-USA | 1999 | UBI Soft Ent., Inc. San Francisco, CA, USA 08888 |
| Sony PlayStation CD | All Star Tennis '99 Model SLPS-01962 | 1999 | Ubi Soft Ent., Ltd. Wimbledon, England 362930 |
| Nintendo Game Boy Color cart. | All Star Tennis 2000 Model DMG-AZTP-EUR | 1999 | UBI Soft Creteil, France 307211 |
| Nintendo Game Boy Color cart. | All-Star Baseball 2000 Model CGB-AATE-USA | 1999 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Nintendo Game Boy Color cart. | All-Star Baseball 2000 Model CGB-AATP-EUR | 1999 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Nintendo 64 cart. | All-Star Baseball 2000 Model NUS-NBBE-USA | 1999 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| VTECH Genius Leader CX cart. | Allgemeinwissen 80-28075 | 1999 | VTECH Video Technology, Ltd. |
| Video Slot Machine | Alta Tensione | 1999 | Unknown Italy |
| Sony PlayStation CD | Alundra 2 - Mashinka no Nazo Taikenban Model PAPX-90097 | 1999 | Sony Computer Ent., Inc. SCEI Japan |
