| title | developer | year | platform | | pop. |
|---|
| I Shall Remain | ? | 2012 | Windows | shooter role-play Horror | | | label | |
| I Shall Remain | Scorpion Games | 2014 | Linux | shooter role-play Horror | | | label | |
| iBomber Defense | Cobra Mobile | 2011 | Windows | strategy | image | subject | label | |
| iBomber Defense | Cobra Mobile | 2013 | Linux | strategy | | | label | |
| Iji | Remar Games | 2008 | Windows | action/reflex adventure Science Fiction | image | subject | label | |
| Impire | Cyanide Montreal | 2013 | Windows | strategy Fantasy | | subject | label | |
| Infectonator | Toge Productions | 2013 | Android | action/reflex manag./econ. | | | label | |
| Infectornator : World Dominator | Toge Productions | 2010 | Flash | action/reflex manag./econ. | image | subject | label | |
| Infinity Wars | Lightmare Studios | 2014 | Windows | strategy turn-based Fantasy | image | subject | label | |
| Infinity Wars | Lightmare Studios | 2014 | Mac OS X | strategy turn-based Fantasy | image | | label | |
| Inner Worlds | Sleepless Software | 1996 | Windows | platformer Fantasy | | | label | |
| Inner Worlds | Sleepless Software | 1996 | Linux | platformer Fantasy | image | subject | label | |
| Inspector Gadget: Advance Mission | Magic Pockets Game Development | 2001 | GBA | platformer Manga | image | subject | label | |
| International Karate + | Ignition Entertainment | 2002 | GBA | fighting | image | | label | |
| Interstate '76 | Activision | 1997 | Windows | shooter racing/driving | image | | label | |
| Invictus: In the Shadow of Olympus | Quicksilver Software | 2000 | Windows | action/reflex role-play Fantasy | image | | label | |
| Ion Assault | Coreplay | 2010 | Windows | shooter Science Fiction | image | subject | label | |
| Iron Brigade | Double Fine Productions | 2012 | Windows | action/reflex strategy Humorous | image | | label | |
| Jagged Alliance Online | Cliffhanger Productions Software | 2012 | Internet Only | strategy turn-based | image | | label | |
| Jagged Alliance Online: Reloaded | Cliffhanger Productions Software;Nordic Games | 2015 | Linux | strategy turn-based | | | label | |
| Jagged Alliance: Back in Action | Coreplay | 2012 | Windows | strategy | image | subject | label | |
| Jagged Alliance: Back in Action | BigMoon Interactive Studios | 2015 | Linux | strategy | | | label | |
| Jet Grind Radio | Vicarious Visions | 2003 | GBA | action/reflex racing/driving | image | | label | |
| Joint Task Force | Most Wanted Entertainment | 2006 | Windows | strategy | image | | label | |
| Judge Dredd: Dredd vs. Death | Rebellion | 2005 | Windows | action/reflex Science Fiction | image | subject | label | |
| Jurassic Park: The Game | Telltale Games | 2011 | Windows | action/reflex adventure Science Fiction | image | subject | label | |
| Jurassic Park: The Game | Telltale Games | 2011 | X360 | action/reflex adventure Science Fiction | image | | label | |
| Jurassic Park: The Game | Telltale Games | 2011 | PS3 | action/reflex adventure Science Fiction | | | label | |
| Jurassic Park: The Game | Telltale Games | 2011 | Mac OS X | action/reflex adventure Science Fiction | | | label | |
| JVGS | author | ? | Linux | platformer Fantasy | image | subject | label | |
