Arcade Games
| Initial D: Arcade Stage | Unlock rival in different courses | 12/14/07 |
DS
| Kidou Gekidan Haro Ichiz | Unlock characters | 04/18/08 |
Game Boy Advance
| Super Robot Taisen J | Ahmos Gale with Graimkaiser or Julia Asuka with Bloodykaiser | 05/23/07 |
| Super Robot Taisen J | Secrets | 10/11/05 |
Game Boy Color
| Yu-Gi-Oh! Monster Capture GB | Strongest Capsule - Yami Yugi | 03/15/04 |
NeoGeo
| SVC Chaos | Unlock CPU Characters & Boss Characters | 03/18/04 |
PC
| The House of the Dead 2 | Emperor & Fight All Boss in Boss Mode | 04/18/05 |
| The House of the Dead 2 | Secret Alternate Ending and Special Agent Rank | 07/19/05 |
PlayStation 2
| Duelists of the Roses | Slot Three of a Kind | 06/18/04 |
| Fate/Unlimited Codes | Extra Outfits | 12/23/08 |
| Gundam SEED Destiny RvZ2 | Acheive FINAL PLUS in Arcade Mode | 09/04/07 |
| Gundam SEED Destiny RvZ2 | Unlock Arcade Ending Movies | 09/19/07 |
| SVC Chaos | Character's Art Gallery | 07/13/05 |
| The King of Fighters 2000/2001 | KOF 2001: Secret Stages and Characters | 12/26/03 |
| Warriors Orochi | Unlocking Other Characters | 03/26/07 |
