| Nintendo 64 cart. |  Super Robot Spirits Model NUS-NSSJ | 1998 | Banpresto Japan |
| Sega Saturn CD | Super Robot Taisen F Kanketsuhen | 1998 | Banpresto Japan |
| Sony PlayStation CD | Super Robot Taisen F Model SLPS-01727 | 1998 | Banpresto Japan |
| Video Slot Machine | Super Roller | 1998 | Nova Desitec |
| Video Slot Machine | Super Royal Card | 1998 | Electronic Projects |
| Nintendo 64 cart. | Super Speed Race 64 Model NUS-NLCJ | 1998 | Titus Gagny, France |
| Pachinko | Super Tama-chan DX | 1998 | Unknown Japan |
| Sega Saturn CD | Super Tempo | 1998 | Media Quest Japan |
| Arcade Video game | Super World Stadium '98 | 1998 | NAMCO, Ltd. Japan |
| Video Slot Machine | Superbucks III | 1998 | Aristocrat Leisure Industries Pty, Ltd. |
| IBM PC DOS pack. |  Supernova | 1998 | Apogee Soft. |
| Sony PlayStation CD | Susume! Kaizoku - Be Pirates! Model SLPS-01737 | 1998 | Artdink Corp. Japan |
| Sony PlayStation CD |  Susume! Kaizoku - Be Pirates!Model SLPM 80367 | 1998 | Artdink Corp. Japan |
| Nintendo 64 cart. | Susume! Taisen Puzzle Dama - Toukon! Marutama Chou Model NUS-NPZJ | 1998 | Konami Co., Ltd. Japan |
| Nintendo Satellaview BS Pack. | Sutte Hakkun - 98 Event Version | 1998 | St.GIGA Sento.GIGA Japan |
| Nintendo Super Famicom cart. | Sutte Hakkun Model SHVC-BSHJ-JPN | 1998 | Nintendo Co., Ltd. Japan |
| Sony PlayStation CD | Suzumepai Yuugi '99 - Tanuki no Kawazanyou Model SLPS-01760 | 1998 | Media Rings Corp. Japan |
| Redemption game (mechanical) | Sweet Land III | 1998 | NAMCO, Ltd. Japan |
| Nintendo Game Boy Color cart. |  Sylvester and Tweety - Breakfast on the Run Model DMG-AYRP-EUR | 1998 | Infogrames Europe 546430 |
| Nintendo Game Boy Color cart. | Sylvester and Tweety - Breakfast on the Run Model DMG-AYRP-UKV | 1998 | Infogrames Europe 546430 |
| Amstrad CPC 464 disk | System Party 97 Demos Hb | 1998 | Benediction |
| Sony PlayStation CD | T Kara Hajimaru Monogatari Model SLPS-01350 | 1998 | JALECO Co., Ltd. Japan |
| Commodore C64 disk | T-Cubed | 1998 | J&F Publishing, Inc. |
| Slot Machine | Tabaret T's | 1998 | Powerhouse Technologies |
| Sony PlayStation CD | Tactics Ogre Model SLUS-00560 | 1998 | Atlus Co., Ltd. CA, USA |
| Sony PlayStation CD | Taiken Bandai! Vol. 1 Model SLPM-80305 | 1998 | Bandai Co., Ltd. Japan |
| Sony PlayStation CD | Tail Concerto Model SLPS-01299 | 1998 | Bandai Co., Ltd. Japan |
| Arcade Video game | Taisen Hot Gimmick Kairakuten | 1998 | Psikyo |
| Arcade Video game | Taisen Mahjong Final Romance 4 | 1998 | Video System Co., Ltd. Kyoto, Japan |
| Slot Machine | Taj Mahal | 1998 | ADP Merkur GmbH Gauselmann Group Germany |
| Sony PlayStation CD | Tales of Destiny Model SLPS-91111 | 1998 | NAMCO, Ltd. Japan |
| Sony PlayStation CD | Tales of Destiny Model SLUS-00626 | 1998 | NAMCO Hometek, Ltd. USA |
| Sony PlayStation CD | Tales of Phantasia Model SLPM-80344 | 1998 | NAMCO, Ltd. Japan |
| Sony PlayStation CD | Tales of Phantasia Model SLPS-01770 | 1998 | NAMCO, Ltd. Japan |
| Sony PlayStation CD | Tamamayu Monogatari - Dennou Bijutsukan Model SLPM-80325 | 1998 | Genki Co., Ltd. Japan |
| Sony PlayStation CD | Tamamayu Monogatari Model SLPS-01729 | 1998 | Genki Co., Ltd. Japan |
| Slot Machine | Tango | 1998 | NSM Bingen, Germany |
| Arcade Video game | Tango Tango | 1998 | SunA Electronics Ind. Co., Ltd. |
| PC/MS-Windows CD | Tangram | 1998 | Microfolie's |
| Sony PlayStation CD | Tanoshii Mahjong Model SLPM-86172 | 1998 | KOEI Co., Ltd. Japan |
