| title | developer | year | platform | | pop. |
|---|
| Icewind Dale: Enhanced Edition | Overhaul Games | 2014 | Linux | adventure role-play Fantasy | | | label | |
| In Exilium | Conflux Games | 2014 | Linux | role-play Fantasy | | | label | |
| Incursion | Julian Mensch | 2006 | Windows | role-play Fantasy | image | | label | |
| Incursion | Julian Mensch | 2008 | Mac OS X | role-play Fantasy | | | label | |
| Incursion | Julian Mensch | 2007 | Linux | role-play Fantasy | | | label | |
| Infected | Planet Moon Studios | 2005 | PSP | shooter Science Fiction | image | subject | label | |
| Insanity's Blade: The Chronicles of Thurstan | Causalbit Games | 2014 | Linux | platformer Fantasy | | subject | label | |
| Invictus: In the Shadow of Olympus | Quicksilver Software | 2000 | Windows | action/reflex role-play Fantasy | image | | label | |
| IronSword: Wizards & Warriors II | Rare;Zippo Games | 1989 | NES | platformer Fantasy | image | subject | label | |
| Isleward | Big Bad Waffle;Hiznopellagio | 2017 | Linux | role-play | | | label | |
| Jaseiken Necromancer | Hudson Soft | 1988 | PC Engine | role-play Fantasy | image | | label | |
| Jericho | MercurySteam Entertainment | 2007 | Windows | Fantasy | image | subject | label | |
| Jericho | MercurySteam Entertainment | 2007 | PS3 | Fantasy | image | | label | |
| Jericho | MercurySteam Entertainment | 2007 | X360 | Fantasy | image | | label | |
| jsMoria | ? | TBA | Internet Only | role-play turn-based Fantasy | | | label | |
