title | developer | year | platform | | pop. |
---|
O'Cells | O'Cells | 2013 | Linux | simulation strategy | | subject | label | |
OASE - Other Age Second Encounter | Zeiva | 2010 | Flash | simulation Fantasy | image | | label | |
Obscene Medical Records of a Married Nurse | Ame no Murakumo | 2010 | Windows | adventure Manga | image | | label | |
Obsidian | Rocket Science Games | 1997 | Windows | adventure puzzle Science Fiction | image | | label | |
Obsidian | Rocket Science Games | 1997 | Mac OS Classic | adventure puzzle Science Fiction | | | label | |
Offspring Fling | kpulv | 2012 | Linux | platformer puzzle Cartoon | | | label | |
Omensight | Spearhead Games | 2018 | Windows | action/reflex platformer Fantasy | image | | label | |
Omensight | Spearhead Games | 2018 | PS4 | action/reflex platformer Fantasy | | subject | label | |
Once Upon an All Hallow's Eve | Ran | 2017 | Linux | adventure | | | label | |
Once Upon an All Hallow's Eve | Ran | 2017 | Mac OS X | adventure | | | label | |
One Leaf Clover | author | 2014 | Linux | adventure | | | label | |
OneChanbara Z2: Chaos | D3 Publisher | 2014 | PS4 | action/reflex Fantasy | image | | label | |
Onechanbara: Bikini Samurai Squad | Tamsoft | 2006 | X360 | beat 'em up | image | subject | label | |
Onechanbara: Bikini Zombie Slayers | Tamsoft | 2008 | Wii | action/reflex | image | | label | |
Oni | Bungie Studios | 2001 | Windows | action/reflex beat 'em up shooter Manga | image | | label | |
Oni | Rockstar Games | 2001 | PS2 | action/reflex beat 'em up Manga | image | subject | label | |
Ōokuki | Global A Entertainment | 2008 | PS2 | adventure Historical | | | label | |
Oooku Maruhi Monogatari | CSK;Filcom | 1983 | NEC PC8801 | adventure Historical | image | | label | |
Oooku Maruhi Monogatari | CSK | 1983 | MICRO 7 - FM7 | adventure Historical | | | label | |
Open Sorcery | author | 2017 | Windows | adventure role-play Fantasy | image | | label | |
OpenTTD | OpenTTD Team | 2004 | Linux | simulation strategy | | | label | |
Orange Couch | AKreiko | 2013 | Linux | adventure | | | label | |
Orcs Must Die! 2 | Robot Entertainment | 2012 | Windows | action/reflex Fantasy | image | subject | label | |
Orcs Must Die! 2 | Robot Entertainment | 2014 | Linux | action/reflex Fantasy | | | label | |
Our Personal Space | Metasepia Games | 2015 | Linux | simulation | | | label | |
OXENFREE | Night School Studio | 2016 | Windows | adventure Fantasy | | | label | |
OXENFREE | Night School Studio | 2016 | Mac OS X | adventure Fantasy | | | label | |
OXENFREE | Night School Studio | 2016 | PS4 | adventure Fantasy | image | | label | |
OXENFREE | Night School Studio | 2016 | Linux | adventure Fantasy | | | label | |