| 04X - Alien Eliminator | Cheat Codes | 1999-07-20 |
| $100,000 Pyramid | Trainer | 1999-04-16 |
| 1000 Miglia | Trainer | 1999-12-08 |
| 101 Dalmatians | Trainer | 2009-04-14 |
| 101 Dino Pets | Trainers | 2009-10-02 |
| 101st Airborne in Normandy | Cheats | 1999-12-08 |
| 102 Dalmatians: Puppies to the Rescue | Hints | 1999-10-09 |
| 10 Six | Cheats | 2000-03-03 |
| 10 Talismans | Trainer | 2006-05-26 |
| 11th Hour | Cheats, Solution, UHS | 1999-12-08 |
| 147 Snooker | Cheat Codes | 1999-10-01 |
| 1503 A.D. The New World | Cheat Codes, Cheats Enabler, Trainer, Editor, FAQ | 2005-04-26 |
| 15 Slide | Trainer | 2001-07-18 |
| 1602 A.D. | Cheats, Hints, Trainer | 2002-01-12 |
| 1701 A.D. Gold Edition | Cheat Codes | 2009-07-15 |
| 1830 Railroads & Robber Barons | Trainer, FAQ, Hints | 1999-12-08 |
| 1869 | Trainer | 1999-12-08 |
| 18 Wheels of Steel: American Long Haul | Cheat Codes, Trainer, Savegame | 2009-05-08 |
| 18 Wheels of Steel: Convoy | Cheat Codes, Savegame, Patch | 2006-01-20 |
| 18 Wheels of Steel: Haulin' | Cheats Codes, Cheat Enabler | 2007-06-12 |
| 18 Wheels of Steel: Pedal to the Metal | Cheat Codes, Trainer, Savegame | 2004-10-29 |
| 1942: Pacific Air War | Cheats, Trainer | 1999-12-08 |
| 1944: Battle of the Bulge | Savegame | 2006-02-13 |
| 1-Deck Poker Select | Trainer | 2001-04-20 |
| 1st Go Warkanoid 2: Total | Trainers | 2003-09-13 |
| 1st Go Warkanoid 2: WildLife | Trainers, Savegame Editor | 2006-01-24 |
| 1st Go Warkanoid 3: Story-book | Trainer, Savegame editors | 2006-01-24 |
| 2001 TetRize | Trainers | 2001-04-21 |
| 2002 FIFA World Cup | Cheat Codes, Trainers, FAQ | 2003-01-08 |
| 2006 FIFA World Cup | Savegame, Trainer, Hints | 2006-05-30 |