| PC/MS-Windows CD |  Sid Meier's Pirates! | 2004 | Atari Interactive, Inc. |
| PC/MS-Windows DVD | Silent Hill 4 - The Room | 2004 | Konami Digital Ent. Co., Ltd. |
| Sony PlayStation 2 disc | Silent Hill 4 - The Room Model SLPM-65574 | 2004 | Konami Computer Ent. Japan |
| Sony PlayStation CD | Silent Iron Model SLES-04157 | 2004 | Phoenix Games |
| Slot Machine | Silver Moon | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Silver Penny | 2004 | IGT International Game Technologies Reno, NV, USA |
| Arcade Video game | Silver Strike Bowling | 2004 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Medal video game | Sim Sim Pool GoStop I | 2004 | Haentec Co., Ltd. Korea |
| Sony PlayStation 2 disc | Simple 2000 Series Ultimate Vol. 16: Sengoku VS Gendai Model SLPM-62459 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Ultimate Vol. 17: Taisen! Bakudan Poi Poi Model SLPM-62468 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Ultimate Vol. 18: Love - Aerobi Model SLPM-62467 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Ultimate Vol. 20: Love - Mahjong! 2 Model SLPM-62542 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Ultimate Vol. 21: Kenka Joutou! Yankee Banchou - Shouwa 99-nen no Densetsu Model SLPM-62558 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 44: The Hajimete no RPG - Densetsu no Keishousha Model SLPM-62336 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 45: The Koi to Namida to, Tsuioku to... Model SLPM-65414 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 46: The Kanji Quiz - Challenge! Kanji Kentei Model SLPM-62474 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 47: The Kassen Sekigahara Model SLPM-62477 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 48: The Taxi - Untenshu ha Kimi da Model SLPM-62483 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 50: The Daibijin Model SLPM-62484 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 51: The Senkan Model SLPM-62497 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc |  Simple 2000 Series Vol. 52: The Chikyuu Shinryakugun - Space Raiders Model SLPM-62496 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 53: The Camera Kozou Model SLPM-62495 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 54: The Daikaijuu Model SLPM-62493 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 56: The Survival Game Model SLPM-62504 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 57: The Pro Yakyuu 2004 Model SLPM-62508 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 59: The Uchuujin to Hanasou! Uchuujin tte Naani Model SLPM-62524 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 60: The Tokusatsu Henshin Hero Model SLPM-62510 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 61: The OneeChambara Model SLPM-62525 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 62: The Super Puzzle Bobble DX Model SLPM-65696 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 63: Mogitate Mizugi! Onna Mamire no: The Suiei Taikai Model SLPM-62534 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 67: The Suiri - Soshite Dare mo Inaku Natta Model SLPM-62557 | 2004 | D3 Publisher, Inc. |
| Sony PlayStation 2 disc | Simple 2000 Series Vol. 68: The Tousou Highway - Nagoya-Tokyo Model SLPM-62564 | 2004 | D3 Publisher, Inc. |
| Pachislot | Sindbad Adventure - Golden Voyage | 2004 | Eleco, Ltd. Aruze Group Japan |
| PC/MS-Windows CD | Singles - Flirt Up Your Life! | 2004 | Deep Silver, Inc. |
| Sony PlayStation 2 disc | SingStar NRJ Music Tour Model SCES-52828 | 2004 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation 2 disc |  SingStar Party demo Model SCED-52935 | 2004 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation 2 disc | SingStar Party Model SCES-52826 | 2004 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation 2 disc |  SingStar Party Model SCES-52827 | 2004 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation 2 disc | SingStar Party Model SCES-52829 | 2004 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation 2 disc | SingStar Party Model SCES-52830 | 2004 | Sony Computer Ent. Europe SCEE |
