Game Boy Advance
| Azumanga Daioh | Fight Nyamo | 05/07/03 |
| Dokodemo Taikyoku: Yakuman Advance | Unlock Hiromi , HIDE, and Komii (Teacher) in free mode | 01/15/03 |
| Dokodemo Taikyoku: Yakuman Advance | Unlock Taichi and Atsuo | 06/08/05 |
| The Eternal Duelist Soul | Unlock Extra Booster Packs | 01/24/03 |
PlayStation 2
| Tenchu: Wrath of Heaven | Unlocking Tesshu for play | 03/14/03 |
