Game Boy
| Ikari no Yousai 2 | Level Passwords | 11/26/01 |
Game Boy Advance
| Guilty Gear X AE | 5th Costume Color | 01/20/02 |
| Guilty Gear X AE | 6th Costume Color | 01/20/02 |
| Guilty Gear X AE | Unlock Dizzy | 01/20/02 |
| Guilty Gear X AE | Unlock Testament | 01/20/02 |
Xbox 360
| Project Gotham Racing 4 | Achievements | 10/02/07 |
