Game System
- INFERNO3
- INK3
- INNER CITY3
- IRONCLAD PERIOD by Paul Hague 3
- IRONCLAD by Yaquinto3
- IRONCLADS SILENT DEATH3
- Ichabod's Odyssey3
- Illuminati Deluxe Edition & Y2K & BFD3
- Immortal Invisible War 3
- Imperial 20303
- In Limbo3
- InSpectres3
- Inca Empire3
- Inca Empire TCG3
- Incan Gold3
- Index Card RPG3
- Indian Summer3
- Indie Games3
- Indulgence3
- Ingenuous3