| International Snooker Championship | EU | 2004-01 |
Play It! | Commercial |
| Ishikura Noboru Kudan no Igo Kouza - Joukyuu-hen - Mezase, Jitsuryoku Shodan! | JP | 2004-01 |
Unbalance | Commercial |
| I-Ninja | EU | 2004-02 |
Namco | Commercial |
| Initial D - Special Stage | JP | 2004-02 |
Sega | Commercial |
| Inuyasha - Juso no Kamen | JP | 2004-03 |
Bandai | Commercial |
| Izayoi Renka - Kamifurusato | JP | 2004-03 |
Chise (Kaga Tech) | Commercial |
| International Golf Pro | EU | 2004-04 |
Oxygen Interactive Software | Commercial |
| Iris no Atelier - Eternal Mana | JP | 2004-05 |
Gust | Commercial |
| Iron Sea | EU | 2004-05 |
505 Game Street | Commercial |
| Ico | KR | 2004-06 |
Sony Computer Entertainment | Commercial |
| IndyCar Series 2005 | EU | 2004-06 |
Codemasters | Commercial |
| I Love Baseball - Pro Yakyuu o Koyonaku Ai Suru Hitotachi e | JP | 2004-07 |
Sammy Studios | Commercial |
| Ico | AS | 2004-08 |
Sony Computer Entertainment | Commercial |
| IHRA Professional Drag Racing 2005 | US | 2004-11 |
Bethesda Softworks | Commercial |
| Il Signore degli Anelli - La Terza Era | IT | 2004-11 |
Electronic Arts | Commercial |
| Inuyasha - The Secret of the Cursed Mask | US | 2004-11 |
Bandai | Commercial |