| Jackal | Trainer | 1999-12-08 |
| Jack Attack 2 | Trainers | 2001-01-27 |
| Jacked | Trainer, Savegame | 2006-02-13 |
| Jack Nicklaus 4 | Cheat Codes | 1999-05-04 |
| Jack Nicklaus 5 | Cheats | 1999-12-08 |
| Jack The Ripper | Cheats, UHS Module | 2004-04-26 |
| Jade Empire: Special Edition | Trainers | 2009-08-25 |
| Jadeware Android | Trainers | 1999-12-19 |
| Jagd auf die Vogelgrippe | Trainer | 2009-07-27 |
| Jagged Alliance | Cheats, Money cheat, Strategy guide, Editor | 1999-12-08 |
| Jagged Alliance 2 | Trainer, Strategy guide, UGE, Cheat Codes, Guide | 2006-10-22 |
| Jagged Alliance 2 Gold | Trainer | 2002-09-03 |
| Jagged Alliance 2: Unfinished Business | Savegame, Trainers, Gamehack Module | 2001-10-11 |
| Jagged Alliance 2: Wildfire | Cheat Codes, Savegame, Trainers | 2005-04-26 |
| Jagged Alliance: Deadly Games | Cheat Codes | 1999-09-27 |
| James Bond 007: Agent Under Fire | Trainer | 2002-12-03 |
| James Bond 007: Nightfire | Cheat Codes, Unlocker, Demo Walkthrough, Hints | 2003-02-04 |
| James Bond Jr. | Cheat Codes | 1999-05-19 |
| James Bond: Quantum of Solace | Trainers, Savegame, No-intro patch | 2009-09-28 |
| James Bond: The Stealth Affair | UHS Module | 1999-08-10 |
| James Pond 2: Codename Robocod | Cheat Codes | 1999-12-23 |
| James Pond 3 | Cheat Codes | 1999-12-18 |
| Jammer-D | Cheat Codes | 1999-04-20 |
| Jammit | Cheat Codes | 1999-09-03 |
| Jane's Attack Squadron | Trainer | 2002-04-06 |
| Jane's Fleet Command | Hints | 1999-03-13 |
| Jane's USAF | Cheat codes | 2000-10-10 |
| Janitor Joe | Cheat Codes | 1999-03-05 |
| Jardinains! | Cheat Codes | 1999-12-22 |
| Jaws Unleashed | Cheat Codes, Trainers, Savegame, Hints | 2009-07-27 |