PSP - PlayStation Portable - I
- Idolmaster SP - Missing Moon
- Idolmaster SP - Perfect Sun
- Idolmaster SP - Wandering Star
- Ikki Tousen - Eloquent Fist
- Ikki Tousen - Xross Impact
- Ikuze! Gen-San - Yuuyake Daiku Monogatari
- Imagine Champion Rider 2009
- Indiana Jones and the Staff of Kings
- Infected
- Initial D - Street Stage
- Innocent Life - A Futuristic Harvest Moon
- International Athletics
- International Snooker
- Invizimals
- Iron Man
- Iron Man 2
- Itadaki Street Portable