| SNK Neo-Geo Pocket cart. |  Pocket Casino Series - Neo Cherry Master Model NEOP00140 | 1998 | Dyna Co., Ltd. Osaka, Japan |
| Nintendo Game Boy Color cart. | Pocket Color Block Model DMG-AC6J-JPN | 1998 | Bottom Up Japan |
| Nintendo Game Boy Cart. | Pocket Densha Model DMG-ATNJ-JPN | 1998 | Coconuts Japan |
| Nintendo Game Boy Cart. | Pocket Family Model DMG-HFAJ-JPN | 1998 | Hudson Soft. Hudson Group Japan |
| Sega Saturn CD | Pocket Fighter | 1998 | Capcom Co., Ltd. Japan |
| Sony PlayStation CD |  Pocket Fighter Model SLES-01378 | 1998 | Virgin Interactive Ent., Ltd. UK 013715 |
| Sony PlayStation CD | Pocket Fighter Model SLPS-01360 | 1998 | Capcom Co., Ltd. Japan |
| Sony PlayStation CD | Pocket Fighter Model SLUS-00653 | 1998 | Capcom Ent., Inc. USA 13388 |
| Nintendo Game Boy Cart. | Pocket Golf Model DMG-AP6J-JPN | 1998 | Bottom Up Japan |
| Nintendo Game Boy Cart. | Pocket Kanjirou Model DMG-ASAJ-JPN | 1998 | Shingakusha Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Pocket Kyoro-chan Model DMG-AKYJ-JPN | 1998 | Tomy |
| Nintendo Game Boy Cart. | Pocket Love 2 Model DMG-APVJ-JPN | 1998 | KID Kindle Imagine Develop |
| Nintendo Game Boy Cart. | Pocket Monsters - Pikachu Model DMG-APSJ-JPN | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo 64 cart. | Pocket Monsters Stadium Model NUS-CPSJ | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Color cart. | Pocket Puyo Puyo Sun Model CGB-AYSJ-JPN | 1998 | Compile |
| Nintendo Game Boy Cart. | Pocket Shougi Model DMG-AP5J-JPN | 1998 | Bottom Up Japan |
| Nintendo Game Boy Cart. | Pocket Sonar | 1998 | Bandai Co., Ltd. Japan |
| SNK Neo-Geo Pocket cart. | Pocket Tennis Pocket Sports Series Model NEOP00090 | 1998 | Yumekobo Tokyo, Japan |
| Sony PlayStation CD |  Point Blank Model SCED-00287 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Point Blank Model SCES-00886 | 1998 | NAMCO, Ltd. Japan |
| Sony PlayStation CD | Point Blank Model SLUS-00481 | 1998 | NAMCO Hometek, Ltd. USA |
| Sony PlayStation CD | Poitter's Point 2 - Sodom no Inbou Model SLPM-86061 | 1998 | Konami Co., Ltd. Japan |
| Video Slot Machine | Poker Olymp Plus | 1998 | Extrema Intersystems |
| Video Slot Machine | Poker Windjammer | 1998 | Extrema Intersystems |
| Nintendo Game Boy Cart. | Pokémon - Blue Version Model DMG-APEE-USA | 1998 | Nintendo of America, Inc. USA 45496 |
| Nintendo Game Boy Cart. | Pokémon - Blue Version Model DMG-APEU-AUS | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Pokémon - Blue Version Model DMG-APEU-EUR | 1998 | Nintendo of Europe GmbH 45496 |
| Nintendo Game Boy Cart. | Pokémon - Edición Roja Model DMG-APAS-ESP | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Pokémon - Red Version Model DMG-APAE-USA | 1998 | Nintendo of America, Inc. USA 45496 |
| Nintendo Game Boy Cart. | Pokémon - Red Version Model DMG-APAU-AUS | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Pokémon - Red Version Model DMG-APAU-EUR | 1998 | Nintendo of Europe GmbH 45496 |
| Nintendo Game Boy Cart. | Pokémon - Rote Edition Model DMG-APAD-NOE | 1998 | Nintendo of Europe GmbH 45496 |
| Nintendo Game Boy Cart. | Pokémon - Version Rouge Model DMG-APAF-FRA | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Cart. | Pokémon - Versione Rossa Model DMG-APAI-ITA | 1998 | Nintendo Co., Ltd. Japan |
| Nintendo Game Boy Color cart. | Pokémon Card GB Model DMG-ACXJ-JPN | 1998 | Nintendo Co., Ltd. Japan |
| PC/MS-Windows CD | Police Quest - SWAT 2 | 1998 | Sierra On-Line, Inc. USA 20626 |
| Slot Machine | Polly's Gold | 1998 | Powerhouse Technologies |
| Pachinko | Ponpokorin Emon FL | 1998 | Fuji Shogi Co., Ltd. Japan |
| Pachinko | Ponpokorin Shichifukujin F | 1998 | Fuji Shogi Co., Ltd. Japan |
| Pachinko | Ponpokorin Shichifukujin N | 1998 | Fuji Shogi Co., Ltd. Japan |
