Dreamcast
| Gunbird 2 | Unlock Gallery Images in Japanese version | 02/03/05 |
| Idol Janshi o Tsukucchaou | Unlock Secrets | 10/30/00 |
Genesis
| Advanced Daisenryaku: Deutsch Dengeki Sakusen | Two Hidden Features: Scenario Settings and Edit Mode | 08/14/07 |
PlayStation 2
| Dai Senryaku VII: Exceed | Complete list of Unlockable Units | 12/19/07 |
| Dai Senryaku VII: Exceed | Pushbutton Codes | 03/03/08 |
| Swing Away Golf | Change Ball Shape | 10/29/00 |
| Swing Away Golf | Codes | 06/16/04 |
| Technic Beat | Change color to 2P color in Character Select | 01/10/05 |
PSP
| Carnage Heart Portable | Several Unlockables | 12/06/06 |
| Suikoden I + II | Work around for experience point bug in Suikoden I | 08/08/06 |
Saturn
| Daisenryaku Strong Style | Additional items at the title screen | 03/07/05 |
| Langrisser III | Sound Test | 03/07/05 |
| Langrisser IV | Cheat Codes | 05/20/06 |
| Langrisser V: The End of | Sound Test | 03/07/05 |
| Mizubaku Daibouken | Codes | 03/18/01 |
Xbox
| Dai Senryaku VII | Extras | 06/08/05 |
| Dai Senryaku VII | Jump to any Mission | 04/06/05 |
| Dai Senryaku VII | Unlock units using passcodes | 12/16/04 |
