Playstation cheats: O titles
| Game | Cheats | Updated |
|---|---|---|
| O.D.T. | 12 | Dec 16th 2004 |
| Oddworld: Abe's Exoddus | 11 | Jan 3rd 2007 |
| Off-world Interceptor Extreme | 1 | Dec 16th 2004 |
| Ogre Battle | 5 | Dec 16th 2004 |
| Olympic Summer Games | 1 | Dec 16th 2004 |
| Omega Boost | 16 | Dec 16th 2004 |
| One | 7 | Dec 16th 2004 |
| One Piece Grand Battle | 10 | Dec 14th 2005 |
| One Piece Grand Battle 2 | 12 | Dec 16th 2004 |
| One Piece Grand Battle 3 | 13 | Dec 16th 2004 |
| One Piece Mansion | 1 | Dec 16th 2004 |
| Option Tuning Car Battle | 3 | Dec 16th 2004 |
| Option Tuning Car Battle 2 | 2 | Dec 16th 2004 |
| Other Life Azure Dreams | 6 | Dec 16th 2004 |
| Outlaws Of The Lost Dynasty | 1 | Dec 16th 2004 |
| Over Drivin' 3: Hot Pursuit | 10 | Dec 16th 2004 |
| Overblood | 1 | Dec 16th 2004 |
| Overblood 2 | 2 | Dec 16th 2004 |
| Overboard - Passwords | 1 | Dec 16th 2004 |