| Sega Saturn CD |  Shadows of the Tusk | 1998 | Hudson Soft. Hudson Group Japan |
| Sony PlayStation CD | Shake Kids Model SLPS-01472 | 1998 | On DiMand Co., Ltd. Japan |
| Sony PlayStation CD |  Shane Warne Cricket '99 Model SLES-01576 | 1998 | Codemasters Soft. Co., Ltd., The 015026 |
| PC/MS-Windows CD | Shangai Dynasty | 1998 | Activision, Inc. Los Angeles, CA, USA 47875 |
| Sony PlayStation CD | Shanghai - Mateki Buyuu Model SLPS-01552 | 1998 | SUNSOFT Kounan, Japan |
| Arcade Video game | Shanghai Matekibuyuu | 1998 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Color cart. | Shanghai Pocket Model DMG-AHPE-USA | 1998 | SUNSOFT Sun Corp. of America IL, USA |
| Nintendo Game Boy Color cart. | Shanghai Pocket Model DMG-AHPP-EUR | 1998 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Color cart. | Shanghai Pocket Model DMG-AHPP-EUU | 1998 | SUNSOFT Kounan, Japan |
| Nintendo Game Boy Cart. | Shanghai Pocket Model DMG-ASEJ-JPN | 1998 | SUNSOFT Kounan, Japan |
| Arcade Video game | Sharpshooter | 1998 | P&P Marketing, Inc. Chicago, IL, USA |
| Sega Saturn CD | She'sn | 1998 | KID Kindle Imagine Develop |
| PC/MS-Windows CD | Shepherd - Sentence | 1998 | 13cm Japan |
| Sega Saturn CD | Shichisei Toushin Guyferd - Crown Kaimetsu Sakusen | 1998 | Capcom Co., Ltd. Japan |
| Sony PlayStation CD | Shichisei Toushin Guyferd - Crown Kaimetsu Sakusen Model SLPS-01619 | 1998 | Capcom Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Shin Keiba Kizoku Pocket Jockey Model DMG-AQGJ-JPN | 1998 | King Records Co., Ltd. Japan |
| Sony PlayStation CD | Shin Nihon Pro Wrestling - Toukon Retsuden 3 Model SLPS-01314 | 1998 | Tomy |
| Sony PlayStation CD | Shin Nihon Pro Wrestling - Toukon Retsuden 3 Model SLPS-01366 | 1998 | Tomy |
| Nintendo 64 cart. | Shin Nihon Pro Wrestling Toukon Road - Brave Spirits Model NUS-NTOJ | 1998 | Hudson Soft. Hudson Group Japan |
| Nintendo 64 cart. | Shin Nihon Pro Wrestling Toukon Road 2 - The Next Generation Model NUS-NT3J | 1998 | Hudson Soft. Hudson Group Japan |
| Sony PlayStation CD | Shin Sedai Robot Senki - Brave Saga Model SLPS-01755 | 1998 | Takara Co., Ltd. Japan |
| Sony PlayStation CD | Shin Sedai Robot Senki - Brave Saga Model SLPS-01756 | 1998 | Takara Co., Ltd. Japan |
| Sony PlayStation CD | Shin Seiki Evangelion - Eva to Yukai na Nakama-tachi Model SLPS-01485 | 1998 | Gainax Japan |
| Sega Pico game | Shin UltraHero Model T-133280 | 1998 | Bandai Co., Ltd. Japan |
| Sega Saturn CD | Shining Force III - Scenario 2 - Nerawareta Miko Model GS-9188 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Shining Force III - Scenario 3 - Hyouheki no Jashinguu Model GS-9203 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Shining Force III Model 81383 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Shining Force III Model MK81383-50 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Shinseiki Evangelion - Eva to Yukaina Nakamatachi | 1998 | Gainax Japan |
| PC/MS-Windows CD | ShinSeiki Evangelion - Koutetsu no Girlfriend | 1998 | Gainax Japan |
| PC/MS-Windows CD | ShinSeiki Evangelion - Koutetsu no Girlfriend 2nd | 1998 | Gainax Japan |
| Sony PlayStation CD | Shiritsu Justice Gakuen - Legion of Heroes Model SLPS-01240~1 | 1998 | Capcom Co., Ltd. Japan |
| Sega Saturn CD | Shiroki Majo - Mou Hitotsu no Eiyuu Densetsu | 1998 | Hudson Soft. Hudson Group Japan |
| Sega Saturn CD |  Shiroki Majo - Mou Hitotsu no Eiyuu Densetsu Taikenban | 1998 | Hudson Soft. Hudson Group Japan |
| Sony PlayStation CD | Shisenfuu Gekikara Mahjong Model SLPS-01648 | 1998 | C-lab Japan |
| Slot Machine | Shizhan Sanguo Ji Jiaqiang Ban | 1998 | GMS Co., Ltd. Game Master System Taipei, Taiwan |
| SNK Neo-Geo MVS cart. | Shock Troopers - 2nd Squad Model NGM-246 | 1998 | SNK Corp. Shin Nihon Kikaku Japan |
| PC/MS-Windows CD | Shogo - Mobile Armor Division | 1998 | Microïds |
| Sinclair ZX Spectrum cass. | Shore Leave | 1998 | TSF's Workshop |
| SNK Neo-Geo Pocket cart. | Shougi no Tatsujin Model NEOP00050 | 1998 | ADK Corp. Japan |
