PC
| Codename: Gordon | Unlock "Crow Chase" Mini-Game | 09/02/05 |
| Hitman 2: Silent Assassin | Unlock Every Level WITHOUT Cheats | 05/19/04 |
Xbox
| Hitman 2: Silent Assassin | Unlock Every Level WITHOUT Cheats | 05/19/04 |
Xbox 360
| Sonic the Hedgehog | Unlock 'Extras' Menu | 11/16/06 |
| Sonic the Hedgehog | Unlockable Characters | 11/16/06 |
