Game Boy
| Mario's Picross | Unlock the Star Course. | 06/28/05 |
Game Boy Advance
| Scooby-Doo 2 | Extra modes. | 05/10/05 |
| Scooby-Doo 2 | Level passwords | 05/10/05 |
NES
| After Burner | Harder mode. | 07/06/05 |
| Moai-Kun | Stage Passwords | 07/22/05 |
| Puzzle | Finish levels very easily. | 05/31/05 |
PC
| Theme Hospital | Get rid of garbage easily. | 05/12/05 |
| Theme Park | Make the people you hired go back to work when they're striking, without paying them. | 06/09/05 |
Xbox 360
| Crystal Defenders | Achievements | 03/11/09 |
| DBZ: Burst Limit | Achievements | 06/02/08 |
| L.O.G.'s Lost Challenges | Achievements | 07/06/09 |
| Peggle Deluxe | Achievements | 03/11/09 |
