| I of the Dragon | 14096 |
| I of the Enemy | 6244 |
| I Was an Atomic Mutant | 8633 |
| I-Ninja | 8709 |
| I-War | 5979 |
| I-War: Defiance | 6709 |
| Ian Botham's International Cricket '96 | 3990 |
| Ibid | 4370 |
| Icarus | 6909 |
| Icarus: Sanctuary Of The Gods | 4527 |
| Ice Age 2: The Meltdown | 5212 |
| Ice and Fire | 6930 |
| Ice Hockey Club Manager 2005 | 5893 |
| Icewind Dale | 13203 |
| Icewind Dale 2 | 16975 |
| Icewind Dale II | 3321 |
| Icewind Dale: Heart Of Winter | 9534 |
| Icy Tower | 76259 |
| IGI-2: Covert Strike | 28727 |
| Ignaition | 6862 |
| Ignition | 4698 |
| IHRA Drag Racing: Sportsman Edition | 2614 |
| IHRA Professional Drag Racing 2005 | 6921 |
| IK+: Chop 'n' Drop | 3925 |
| IL-2 Sturmovik: Forgotten Battles - Ace | 16397 |
| IL-2 Sturmovik: Forgotten Battles Gold Edition | 7783 |
| Immoral Study #1: Reiko Shirakawa | 4444 |
| Immoral Study #2: Yuka Ijima | 3971 |
| Immoral Study #3 | 3524 |
| Immortal Cities: Children of the Nile | 10669 |
| Immortal, The | 4325 |
| Impact | 3763 |
| Impact Asteroid Combat | 2742 |
| Imperator | 6794 |
| Imperial Glory | 37785 |
| Imperialism | 9586 |
| Imperialism 2: The Age Of Exploration | 10634 |
| Imperialism II | 11149 |
| Imperium Galactica | 6781 |
| Imperium Galactica 2 | 12485 |
| Imperium Galactica 2: Alliances | 6414 |
| Impossible Creatures | 14362 |
| Impossible Machine 2025 | 6467 |
| In Cold Blood | 4477 |
| In Extremis | 7456 |
| In Search Of Dr. Riptide | 4484 |
| In The Groove | 2945 |
| In-Fisherman Freshwater Trophies | 10548 |
| In-Fisherman: Freshwater Trophies | 6360 |
| Inca | 7564 |
| Inca 2 | 4143 |
| Inca: The Mayan Adventure | 4771 |
| Incoming | 5268 |
| Incoming Forces | 7562 |
| Incredible Hulk, The | 6274 |
| Incredible Machine 2, The | 7506 |
| Incredible Machine 3.0, The | 4413 |
| Incredible Machine, The | 5219 |
| Incredible Machine, The: Even More Contraptions | 5876 |
| Incredible Toon Machine | 6457 |
| Incredible Toon Machine, The | 3864 |
| Incredibles, The | 6629 |
| Incredibles, The: Rise of the Underminer | 5276 |
| Incredibles, The: When Danger Calls | 4519 |
| Incubation | 7017 |
| Independence Day | 6110 |
| Independence War | 6578 |
| Independence War 2 | 7576 |
| Independence War: Defiance | 4653 |
| Indiana Jack | 1995 |
| Indiana Jones 2: Temple Of Doom | 8065 |
| Indiana Jones 3: The Last Crusade | 8241 |
| Indiana Jones and the Emperor's Tomb | 11852 |
| Indiana Jones and the Fate of Atlantis | 8713 |
| Indiana Jones and The Infernal Machine | 9939 |
| Indiana Jones And The Last Crusade | 4014 |
| Indiana Jones and the Last Crusade: The Graphic Adventure | 2402 |
| Indianapolis 500 | 3891 |
| Indianapolis 500: The Simulation | 2201 |
| Indigo Prophecy | 12326 |
| Industry Giant | 9493 |
| Industry Giant 2 | 11823 |
| IndyCar Series | 4455 |
| IndyCar Series 2005 | 4872 |
| Inferior | 1991 |
| Inferno | 7581 |
| Infestation | 4747 |
| Initial D: Mountain Vengeance | 8927 |
| Inner Space | 6919 |
| Insane | 9237 |
| Insaniquarium | 15305 |
| Insaniquarium Deluxe | 23113 |
| Insanity Flight | 6462 |
| International Cricket Captain | 11859 |
| International Cricket Captain 2002 | 7157 |
| International Cricket Captain: Ashes Year 2005 | 9482 |
| International Superstar Soccer 3 | 4784 |
| Interphase | 6576 |
| Interpose | 6775 |
| Interstate '76 | 5936 |
| Interstate '82 | 3557 |
| Interstate 76 | 4571 |
| Interstate 76: Nitro Pack | 7431 |
| Interstate `82 | 6469 |
| Into the Void | 6867 |
| Inuits | 5735 |
| Iron Aces: Heroes Of WWII | 4667 |
| Iron Man/XO Manowar in Heavy Metal | 3370 |
| Iron Men Super Off Road | 5465 |
| Iron Men/XO | 5999 |
| Iron Storm | 14122 |
| Ironman Super Off-Road | 8053 |
| Irth Online | 4560 |
| Ishar 3 | 7811 |
| iSketch | 14936 |
| Isnogod | 2345 |
| Isnogud | 4374 |
| Italian Job, The | 12534 |
| Ivan "Ironman" Stewart's Super Off-Road | 1827 |
| Ivanhoe | 4306 |
| Iznogaut | 7121 |
| Iznogud | 4313 |
