Amiga
| Alien Breed SE 92 | Level Codes | 11/01/04 |
| Flashback | Level Codes | 11/01/04 |
| The Addams Family | Level Codes | 11/01/04 |
| The Lost Vikings | Level Codes | 02/22/05 |
Game Boy Advance
| DemiKids: Dark Version | Secret Monsters | 04/16/04 |
| Mega Man Battle Network | Secret Boss Navis | 01/20/04 |
| Mega Man Battle Network 2 | Secret Boss Navis | 01/20/04 |
| Mega Man Battle Network 3B | Secret Bosses | 01/20/04 |
| Mega Man Battle Network 3W | Secret Bosses | 01/20/04 |
| Mega Man BN 4 Blue | NumberMan Trader Codes | 06/10/04 |
| Mega Man BN 4 Red | NumberMan Trader Codes | 06/10/04 |
| Zone of the Enders: The Fist of Mars | New Vjaya Pilot | 06/03/05 |
GameCube
| Baten Kaitos | Reference to Monolith Soft and Tri-Crescendo. | 01/26/05 |
| Baten Kaitos | SP Combos | 02/25/05 |
| Baten Kaitos | Xenosaga Cameos | 02/14/05 |
Nintendo 64
| Pokemon Stadium | 2nd Title Screen | 01/20/04 |
SNES
| Mega Man X2 | Passwords | 12/16/02 |
| Mega Man X3 | Passwords | 12/16/02 |
