Region | Title | System | Version | Edition | Languages | Serial | Status |
| Ian Livingstone's Deathtrap Dungeon | PC | | Limited Edition | | | |
| Ian Livingstone's Deathtrap Dungeon | PC | | Rolling Demo | | | |
| Ian and Stuart's Two | MAC | | | | | |
| Ian and Stuart's One | MAC | | | | | |
| iambic Software | PALM | | Original | | | |
| I's Pure アイズピュア | PS2 | 1.01 | Original | | SLPM 66570 | |
| I'm Gonna Serve You 4 (Game Disc) | PC | | Original | | GC-015 | |
| I'm Gonna Serve You 4 (Install Disc) | PC | | Original | | GC-015 | |
| I'm Gonna Serve You 4 Хочу быть твоей рабыней | PC | | Original | | | |
| I'm Gonna Nurse You: Voice Plus! (Game Disk) | PC | | Original | | GC-012 | |
| I'm Gonna Nurse You: Voice Plus! (Install Disk) | PC | | Original | | GC-012 | |
| I'm Gonna Nurse You 2: Is the Sorority House Burning? (Game Disk) | PC | | Original | | GC-011 | |
| I'm Gonna Nurse You 2: Is the Sorority House Burning? (Install Disk) | PC | | Original | | GC-011 | |
| I'm a Celebrity...Get Me Out of Here! | WII | | Original | | RVL-R9CP-UKV-B0 | |
| I.Q Remix+: Intelligent Qube | PS2 | 1.02 | Original | | SLKA 25060 | |
| I.Q Remix+: Intelligent Qube | PS2 | 1.00 | Original | | SCPS 11001 | |
| I.Q Remix+: Intelligent Qube | PS2 | 1.00 | PlayStation Festival 2000 (Taikenban) | | PAPX 90202 | |
| I.Q Remix+: Intelligent Qube | PS2 | 1.00 | Taikenban | | PCPX 96301 | |
| I.G.O. Intelligent Games Operation: Ed. 1: Photo Play Power Pack (Disc 2) | FPP | | Original | | 7702002-02I | |
| I.G.O. Intelligent Games Operation: Ed. 1: Photo Play Power Pack (Disc 1) | FPP | | Original | | 7702002-02I | |
| I.G.O. Intelligent Games Operation: Ed. 1: Photo Play Power Pack (Disc 2) | FPP | | Original | | 7702002-02GR/CY | |
| I.G.O. Intelligent Games Operation: Ed. 1: Photo Play Power Pack (Disc 1) | FPP | | Original | | 7702002-02GR/CY | |
| I.G.I.-2: Covert Strike (Disc 2) I.G.I.-2: Скрытый удар | PC | 1.2 | 1C: Kollekciya igrushek, 1C: Kollekciya igrushek (Rerelease) | | | |
| I.G.I.-2: Covert Strike (Disc 1) I.G.I.-2: Скрытый удар | PC | 1.2 | 1C: Kollekciya igrushek, 1C: Kollekciya igrushek (Rerelease) | | | |
| I.G.I-2: Covert Strike (Disc 2) | PC | 1.0.0.0 | Original | | MIGICDUS01 | |
| I.G.I-2: Covert Strike (Disc 1) | PC | 1.0.0.0 | Original | | MIGICDUS00 | |
| I.G.I-2: Covert Strike (Disc 2) | PC | 1.1 | Original | | MIGICDN000 | |
| I.G.I-2: Covert Strike (Disc 1) | PC | 1.1 | Original | | MIGICDN000 | |
| I.G.I-2: Covert Strike (Disc 2) | PC | 1.1 | Nowa eXtra Klasyka | | | |
| I.G.I-2: Covert Strike (Disc 2) | PC | | Nowa eXtra Klasyka | | | |
| I.G.I-2: Covert Strike (Disc 2) | PC | | eXtra Klasyka Next | | | |
| I.G.I-2: Covert Strike (Disc 1) | PC | 1.1 | Nowa eXtra Klasyka | | | |
| I.G.I-2: Covert Strike (Disc 1) | PC | | Nowa eXtra Klasyka | | | |
| I.G.I-2: Covert Strike (Disc 1) | PC | | eXtra Klasyka Next | | | |
| I.G.I-2: Covert Strike (Disc 2) | PC | 1.0 | Original | | MIGICDEU01 | |
| I.G.I-2: Covert Strike (Disc 1) | PC | 1.0 | Original | | MIGICDEU00 | |
| I-War: Defiance Independence War: Defiance | PC | | Special Edition | | | |
| I-War: Defiance Independence War: Defiance | PC | | Special Edition | | DEFIAPC52G/A4 | |
| I-War (Disc 3) | PC | | Original, Soft Price, Special Edition | | 42031-931WRC, DEFIAPC52G/A3, IWARCDR3GB | |
| I-War (Disc 2) | PC | | Original, Soft Price, Special Edition | | 42031-921WRC, DEFIAPC52G/A2, IWARCDR2GB | |
| I-War (Disc 1) | PC | 1.0 | Original | | 42031-911WRC | |
| I-War (Disc 1) | PC | | Special Edition | | | |
| I-War (Disc 1) I-War: Rebellion im Universum | PC | | Soft Price | | | |
| I-War (Disc 1) I-War: Entrez dans la Legende | PC | | Original | | | |
| I-War (Disc 1) I-War: Enter Infinity | PC | 1.0 | Original | | IWARCDR1GB | |
| I-War (Disc 1) | PC | | Special Edition | | DEFIAPC52G/A1 | |
| I-Dragon I-Mones. Драгон | PC | | Original | | | |
| I Want One! (Summer '95 Edition) | CDI | | For Demonstration Only | | 818 0068 | |
| I Spy: Treasure Hunt | PC | | Scholastic | | P/N 934457, P/N 934457 SP1 | |
| I Spy Spooky Mansion Deluxe | PC | | Scholastic | | CDR 9-69490-6 | |
| I Spy Spooky Mansion | WII | | Original | | RVL-SPQE-USA-B0 | |
| I Spy Spooky Mansion | PC | | Scholastic | | P/N 910858 SP5 R2 | |
| I Spy Spooky Mansion | PC | | Rerelease | | CDR 9-13728-4 | |
| I Spy School Days | PC | | Scholastic | | P/N CDR 9-21593-5 | |
| I Spy School Days | PC | | Scholastic | | CDR 9-21593-5 | |
| I Spy Mystery | PC | | Scholastic | | P/N: CDR 9-90060-3 | |
| I Spy Mystery | PC | | Wendy's Kids Meal | | | |
| I Spy Junior | PC | 2.0.0.5 | Original | | P/N 910863 | |
| I Spy Game Pack | WII | | Original | | RVL-SIPE-USA-B1 | |
| I Spy Fun House | PC | | Original | | CDR5115450, P/N: CDR 5-11545-0 | |
| I Spy Fantasy | PC | | Scholastic | | P/N CDR 9-56531-6 SP1 | |
| I See Sue... the T.rex | PC | 1.0 | Original | | | |
| I of the Dragon | PC | 1.0.0.1 | Original | | | |
| I Love Spelling! | PC | 1.0 | Original | | Master # 0044AU1 | |
| I Love Lizzie! Lizzie McGuire Enhanced CD 6 | PC | | McDonald's Happy Meal | | | |
| I Love Horses: Rider's Paradise | WII | | Original | | RVL-SSLE-USA-B0 | |
| I Love Epson '96 Shape Up Girls I Love EPSON '96 シェイプUPガールズ | PC | | Original | | | |
| I Love Baseball: Pro Yakyuu o Koyonaku Ai suru Hitotachi e アイラブベースボール プロ野球をこよなく愛する人達へ | PS2 | 1.04 | Original | | SLPM 65633 | |
| I Have No Mouth, and I Must Scream | MAC | | Limited Run Games (Collector's Edition) | | | |
| I Have No Mouth, and I Must Scream | PC | | Original | | | |
| I Have No Mouth, and I Must Scream 無聲狂嘯 | PC | | Original | | | |
| I Have No Mouth, and I Must Scream | PC | | Original | | | |
| I Have No Mouth, and I Must Scream 無聲狂嘯 | PC | 1.01 | Budget Rerelease | | | |
| I Can Color! | PC | V.6 | Original | | 08008 | |
| I Argonaytiki Ekstrateia Η Αργοναυτική Εκστρατεία | PC | | Original | | | |
| I Am Bread | PC | | Original | | 1012744LAUSA | |