Développeurs Steam avec la lettre I - Page 65
| Nom | Nombre d'applications |
|---|---|
| Itera Labs | 1 |
| IAmDirt | 1 |
| Ivan Buderkrvych | 1 |
| Infocom | 1 |
| IN|Framez Technology Corp. | 1 |
| IndieKeep Games | 1 |
| Ismael Pozzo | 1 |
| I-Deal | 1 |
| Ino-Co | 1 |
| Independent Programmist Group | 1 |
| iQ212 | 1 |
| Icarus Studios, Inc. | 1 |
| Interplay Inc. | 1 |
| Insurgency Development Team | 1 |
| Incinerator Studios | 1 |
| Italic Pig Limited | 1 |
| immersionFX | 1 |
| Infogames Europe SA | 1 |
| Isaac Schankler | 1 |
| Ignatus Zuk and Gonzalo Villagomez | 1 |