DS
| Castlevania: PoR | Duplicate Quest Reward | 11/21/06 |
| Meteos | Unlockable Planets | 07/01/05 |
| Pac-Pix | Hidden Gesture: Snake | 05/09/05 |
| Pac-Pix | Hidden Gesture: Treble Clef | 05/02/05 |
Game Boy Advance
| Spyro: Season of Ice | Cheat Codes | 12/16/01 |
| WarioWare: Twisted! | Unlockable Items | 10/19/04 |
PSP
| Me & My Katamari | 2D Katamari Damacy | 12/26/05 |
Wii
| Zero: Tsukihami no Kamen | Camera unlockables | 09/02/08 |
