title | developer | year | platform | | pop. |
---|
O dobrym pasterzu: Przypowieść biblijna | Soft Serwis Dział Multimediów Dobry Pasterz | 2003 | Windows | board game edutainment puzzle trivia/quiz | | | label | |
OASE - Other Age Second Encounter | Zeiva | 2010 | Flash | simulation Fantasy | image | | label | |
Oath of Genesis | NoteMode Studios | 2016 | Linux | action/reflex role-play | | | label | |
OBEY | The Lo-Fi Apocalypse | 2015 | Linux | shooter | | | label | |
Objects in Space | Flat Earth Games | 2019 | Linux | simulation manag./econ. strategy | | | label | |
Oblivion's Edge | Odd Emu | 2016 | Linux | shooter Science Fiction | | | label | |
Obstacle | Creative Computing | 1979 | Ohio Scientific | | | | label | |
OBSTACLE | Dilithium Press | 1978 | Commodore PET | action/reflex maze turn-based | | | label | |
Ocean Knight | Astar | 1983 | Apple II E | | | | label | |
Oceanhorn: Monster of Uncharted Seas | Cornfox & Bros. | TBA | Linux | action/reflex platformer role-play Fantasy | | | label | |
OceaniX | SunRay Games | ? | Linux | puzzle | | | label | |
Octodad: Dadliest Catch | Young Horses | 2014 | Linux | action/reflex puzzle | | | label | |
Octoplex | MC Lothlorien | 1989 | C64 | action/reflex maze puzzle | image | | label | |
Octrix | Creative Computing | 1979 | Ohio Scientific | casino/cards | | | label | |
Oculum Dead | author | 2015 | Linux | | | | label | |
Odd | author | ? | Linux | adventure | | | label | |
Odd Love Test | author | 2016 | Linux | simulation | | | label | |
Odd One | The Bottom Shelf | 1978 | TRS-80 | | | | label | |
Odd Realm | Unknown Origin Games | 2019 | Linux | simulation manag./econ. strategy | | | label | |
Odyssey - The Legend of Nemesis | Paranoid Productions | 1996 | Mac OS Classic | role-play Fantasy | | | label | |
Odyssey by Car | Oliver Hamann Software | 2001 | Linux | racing/driving | image | subject | label | |
Of Carrots And Blood | TriteGames | 2015 | Linux | shooter | | | label | |
Of Dinosaurs and Pineapples | Envisage Games | 2013 | Linux | adventure | | | label | |
Of Guards and Thieves | SubvertGames | 2014 | Linux | strategy | | | label | |
Off Grid | Semaeopus | 2019 | Linux | simulation role-play | | | label | |
Off-Peak | Cosmo D Studios | 2016 | Linux | adventure | | | label | |
Off-Peak | Cosmo D Studios | 2016 | Mac OS X | adventure | | | label | |
Offender | American Business Computers | 1982 | Tandy Coco | shooter Science Fiction | image | | label | |
Offspring Fling | kpulv | 2012 | Linux | platformer puzzle Cartoon | | | label | |
Offworld | Tengu Games | 2013 | Linux | shooter Fantasy | | | label | |
Offworld Trading Company | Mohawk Games | 2016 | Linux | simulation strategy | | | label | |
Ogre Hills | NewPlanet Productions | 2013 | Linux | role-play | | | label | |
Oh, Deer! | MECC | 1983 | Apple II E | simulation manag./econ. edutainment | image | | label | |
Oh...Sir!! The Insult Simulator | Vile Monarch | 2016 | Linux | simulation Humorous | | | label | |
Oh...Sir!! The Insult Simulator | Vile Monarch | 2016 | Mac OS X | simulation Humorous | | | label | |
Oh...Sir!! The Insult Simulator | Vile Monarch | 2016 | Windows | simulation Humorous | image | | label | |
Oil Baron | UpTime | 1988 | Apple II E | manag./econ. | | | label | |
Oil Enterprise | Crafty Studios | 2015 | Linux | simulation manag./econ. | | | label | |
Oil Rush | Unigine Corp | 2012 | Linux | strategy | image | | label | |
Oil Rush Tower Defense Map Pack | Unigine Corp | 2012 | Linux | strategy | | | label | |
Oil's Well | Banana Development | 1990 | MS-DOS | action/reflex maze | image | | label | |
Oil's Well | Sierra On-Line | 1984 | MS-DOS | action/reflex maze | image | | label | |
OK! Dinner! | 3-AR Studios | 2013 | Linux | adventure | | | label | |
OK! Lunches! | 3-AR Studios | 2013 | Linux | adventure | | | label | |
Okhlos | Coffee Powered Machine | 2015 | Linux | action/reflex strategy | | subject | label | |
Okinawa | Ark Royal Games | ? | Tandy Coco | | | | label | |
Old World | Mohawk Games | 2022 | Linux | strategy | | | label | |
OlliOlli | General Arcade;Roll7 | 2014 | Linux | platformer sport | | subject | label | |
OlliOlli 2: Welcome to Olliwood | Roll7 | 2015 | Linux | platformer sport | | | label | |
Olympia Rising | Paleozoic | 2014 | Linux | platformer Fantasy | image | subject | label | |
Omega Pattern - Visual Novel | Borokai Studio | 2017 | Linux | adventure | | | label | |
Omni | Warhead Entertainment | 2016 | Linux | puzzle Science Fiction | | | label | |
OmniBus | Buddy Cops | 2016 | Linux | | | | label | |
On A Roll 3D | Battenburg Software | 2016 | Linux | action/reflex platformer adventure puzzle Fantasy | | | label | |
On My Own | Close Studios;Beach Interactive | 2015 | Linux | adventure role-play | | | label | |
On Rusty Trails | Black Pants Studio | 2016 | Linux | | | | label | |
On the front line | Alekseev | 2016 | Linux | | | | label | |
On The Path | Pentagrammical Justice | 2017 | Linux | role-play | | | label | |
Onager | Vladoft | 2014 | Linux | action/reflex puzzle | | | label | |
Once on a windswept night | Ebi-Hime | 2016 | Linux | adventure | | | label | |
Once on a windswept night | Ebi-Hime | 2016 | Linux | adventure | | | label | |
Once on a windswept night | Ebi-Hime | 2016 | Mac OS X | adventure | | | label | |
Once Upon a Hallow's Eve | author | 2016 | Linux | adventure | | | label | |
Once Upon a Platform | KlimBoomGames | 2015 | Linux | platformer | | | label | |
Once Upon a Timeline | awfindlay | 2015 | Linux | adventure | | | 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 | |
Once upon an Apocalypse | Telles 0808 | 2013 | Linux | adventure Horror | | | label | |
One Deck Dungeon: Abyssal Depths | Handelabra Games | 2020 | Linux | role-play Fantasy | | | label | |
One Dog Story | Big Way | 2017 | Linux | platformer | | | label | |
One Eyed Kutkh | Baba Yaga Games | 2016 | Linux | | | | label | |
One Foundation | UpTime | ? | Apple II E | casino/cards | | | label | |
One Heart | 2 Hit Studio | 2014 | Linux | fighting platformer | | | label | |
One Hundred Ways | Sunlight Games | 2016 | Linux | puzzle | | | label | |
One Last Chance | Last Lotus | 2016 | Linux | simulation | | | label | |
One Late Night | Black Curtain Studio | 2013 | Linux | adventure Horror | | subject | label | |
One Leaf Clover | author | 2014 | Linux | adventure | | | label | |
One manga day | Moon Colony | 2014 | Linux | adventure | | | label | |
One manga day | DeXP | 2014 | Windows | adventure Manga | | subject | label | |
One More Dungeon | Stately Snail | 2014 | Linux | | | | label | |
One More Line | SMG Studio | 2015 | Linux | action/reflex | | | label | |
One More Night | Big Red Planet | 2016 | Linux | strategy | | | label | |
One Night Stand | Kinmoku | 2016 | Linux | adventure | | | label | |
One Ship Two Ship Redshift Blueshift | HYPYRYL | 2015 | Linux | shooter Science Fiction | | | label | |
One Small Fire At A Time | Kidalang | 2016 | Linux | adventure | | | label | |
One Snack Please | author | 2014 | Linux | manag./econ. | | | label | |
One Thousand Lies | author | 2016 | Linux | adventure | | | label | |
One Way To Die | CoaguCo Industries | 2015 | Linux | adventure | | | label | |
One World | Shark Byte Engineering;Keypunch | 1986 | Apple II E | shooter Science Fiction | | | label | |
One-Eyed Lee and the Dinner Party | DarkChibiShadow | 2019 | Linux | adventure Fantasy | | | label | |
One-on-One | Electronic Arts | 1983 | MS-DOS | sport | image | | label | |
One-on-One | Ariolasoft | 1985 | ZX Spectrum | sport | image | | label | |
One-on-One | SRB Software | 1985 | Tandy Coco | sport | image | | label | |
One-Queen | Creative Software | 1978 | Commodore PET | strategy Science Fiction | | | label | |
OneShot | Team Oneshot | 2016 | Linux | | | | label | |
Oniken | author | 2012 | Linux | beat 'em up platformer shooter | | | label | |
Oniken | author | 2012 | Windows | beat 'em up platformer shooter | | | label | |
Onion Force | Queen Bee Games | 2016 | Linux | | | | label | |
Online Boxing 3D | Master of Boxing Games | 2013 | Linux | sport | | | label | |
Only If | Creability | 2014 | Linux | adventure | image | subject | label | |
Only If | Creability | 2014 | Windows | adventure | | | label | |
Only One | Kings Team | 2015 | Linux | role-play Horror | | | label | |
ONRAID | Pragmatix | 2016 | Linux | strategy | | | label | |
oO | Rainbow Train | 2016 | Linux | | | | label | |
OOPS! | People's Computer Company | 1976 | Altair 8800 | puzzle | | | label | |
Oort Online | Wonderstruck Games | TBA | Linux | role-play | image | | label | |
Ooze: Creepy Nites | Dragonware | 1988 | MS-DOS | adventure | image | | label | |
Open LieroX | OpenLieroX Team | ? | Linux | shooter | | | label | |
Open Sorcery | author | 2017 | Linux | adventure role-play Fantasy | | | label | |
Open Sorcery: Sea++ | author | 2021 | Linux | adventure role-play Fantasy | | | label | |
OpenRA: Dune 2000 | OpenRA developers | 2015 | Linux | strategy Science Fiction | image | | label | |
OpenSpades | author | 2013 | Linux | shooter | | | label | |
Operation Flashpoint: Cold War Crisis | Bohemia Interactive | 2001 | Windows | shooter strategy | image | subject | label | |
Operation Flashpoint: Cold War Crisis | Bohemia Interactive | 2017 | Linux | shooter strategy | | | label | |
Operation Frog | Interactive Picture Systems | 1992 | MS-DOS | edutainment | | | label | |
Operation Frog | Interactive Picture Systems | 1995 | Mac OS Classic | edutainment | | | label | |
Operation Hawaii | Golden Games | 1986 | C16/Plus4 | adventure | | | label | |
Operation Neptune | The Learning Company | 1995 | Mac OS Classic | action/reflex edutainment | | | label | |
Operation Neptune | The Learning Company | 1995 | Win3.1 | action/reflex edutainment | | | label | |
Operation Neptune | The Learning Company | 1995 | Windows | action/reflex edutainment | | | label | |
Operation Neptune | Epyx | 1989 | MS-DOS | action/reflex | image | | label | |
Operation Sheep Defense | spdr870 | 2017 | Linux | maze strategy | | | label | |
Operation Smash | author | 2013 | Linux | platformer Science Fiction | | subject | label | |
Operation Z | Fixer Games | TBA | Linux | | | | label | |
Operation: Desert Storm | Bungie | 1991 | Mac OS Classic | shooter | | | label | |
Operator Overload | author | 2016 | Linux | puzzle | | | label | |
Opus Magnum | Zachtronics Industries | 2017 | Linux | puzzle | | | label | |
Orange Couch | AKreiko | 2013 | Linux | adventure | | | label | |
Orange Moon | dbetelgeuse | 2015 | Linux | | | | label | |
Orange Moon | dbetelgeuse | 2015 | Linux | | | | label | |
Orange Santa | author | 2021 | Linux | platformer | | | label | |
Orbaenia | games2tak | 2017 | Linux | | | | label | |
Orbit | Entropic Software | ? | Linux | action/reflex puzzle | image | subject | label | |
Orbit | Brainchild | 2016 | Linux | | | | label | |
Orbital Gear | Night Node Software | 2014 | Linux | platformer shooter Science Fiction | | subject | label | |
Orbital X | Kapo Games | 2016 | Linux | racing/driving | | | label | |
ORBITOR | Evil Aliens | 2013 | Linux | puzzle | | subject | label | |
Orbitron | Sirius Software | 1981 | Apple II E | shooter Science Fiction | | | label | |
Orbitron | AHL Computing | 1983 | Tandy Coco | shooter simulation Science Fiction | | | label | |
Orbits | Kew Enterprises | 1982 | VIC-20 | puzzle | | | label | |
Orbiz | Anoman Studio | 2017 | Linux | | | | label | |
Orborun | Tiny Lab Productions | 2014 | Linux | action/reflex maze platformer racing/driving Science Fiction | | | label | |
Orbs CCG | Orbs CCG | 2013 | Linux | strategy turn-based Fantasy | | | label | |
orbt xl | Nickervision Studios | 2017 | Linux | | | | label | |
Orbz | 21-6 Productions | 2002 | Linux | shooter | | subject | label | |
Orc Slayer | Cooply Solutions | 2015 | Linux | | | | label | |
Orcish Inn | author | 2016 | Linux | simulation manag./econ. Fantasy | | | label | |
Orcs Must Die! | Robot Entertainment | 2014 | Linux | action/reflex strategy Fantasy | | | label | |
Orcs Must Die! 2 | Robot Entertainment | 2014 | Linux | action/reflex Fantasy | | | label | |
Orczz | Legenda Studios | 2013 | Linux | strategy Fantasy | | | label | |
Order No. 227: Not one step back! | High Wide | 2017 | Linux | | | | label | |
Order of the Thorne 2 | Infamous Adventures | TBA | Linux | adventure Fantasy | | | label | |
Order of the Thorne: The King’s Challenge | Infamous Adventures | 2015 | Linux | adventure Fantasy | | | label | |
Ore Explorer | Ur PC Games | ? | Linux | platformer puzzle | image | subject | label | |
OreLight | GeekBeach | 2015 | Linux | | | | label | |
Organ Trail: Complete Edition | The Men Who Wear Many Hats | 2015 | PS Vita | shooter | image | | label | |
Organ Trail: Director's Cut | Hats Productions | 2012 | Linux | shooter | image | | label | |
Ori and the Blind Forest | Moon Studios | 2016 | Linux | platformer Fantasy | | | label | |
Oriental Rings | Esstoo-Deetoo Products | 1978 | TRS-80 | puzzle turn-based | | | label | |
Original Adventure | SAM76;Creative Computing | 1979 | DEC PDP-1 | adventure | | | label | |
Orion Trail | Schell Games | 2015 | Linux | simulation adventure Humorous | | | label | |
Orion: A Sci-Fi Visual Novel | Cylight Studios | 2015 | Linux | adventure Science Fiction | | | label | |
Orphan Trail Downloadable | author | 2014 | Linux | | | | label | |
Orphée: Voyage aux Enfers | Loriciels | 1987 | Amstrad PCW | adventure | | | label | |
Orto Puzzle | Vermes | 1994 | C64 | trivia/quiz turn-based | | | label | |
Ortotris | UHO Software | 1995 | C64 | action/reflex edutainment puzzle | | | label | |
Ortus Regni | Jon Sudbury Games | 2016 | Linux | strategy casino/cards | | | label | |
Orwell | Osmotic Studios | 2017 | Linux | adventure | | | label | |
Orwell | Osmotic Studios | 2016 | Windows | adventure | image | | label | |
Orwell | Osmotic Studios | 2017 | Mac OS X | adventure | | | label | |
Orwell: Ignorance is Strength | Osmotic Studios | 2018 | Linux | adventure | | | label | |
Oscura: Lost Light | Chocolate Liberation Front | 2015 | Linux | platformer adventure puzzle | | | label | |
Osero | Creative Software | 1978 | Commodore PET | board game | | | label | |
Osmorrow | Night Apparatus | 2017 | Linux | | | | label | |
Osmos | Hemisphere Games | 2010 | Linux | puzzle | image | subject | label | |
Osozaki 遅咲き Late Blooming - First | Kurisu no Patto | 2016 | Linux | adventure | | | label | |
Ossie | Peaksoft | 1984 | BBC | | | | label | |
Ossie | Peaksoft | 1984 | Dragon32 | action/reflex | image | | label | |
Ostalgie: The Berlin Wall | Kremlingames | 2018 | Linux | strategy turn-based | | | label | |
Osteya | MetalBear | 2015 | Linux | platformer | | | label | |
Ostrich Island: Escape from Paradise | MeDungeon | 2012 | Linux | action/reflex platformer adventure | | | label | |
Osy Osmosis | Cogent Education | 2017 | Linux | action/reflex adventure edutainment | | | label | |
Osy Osmosis | Cogent Education | 2017 | Linux | | | | label | |
Othello | Ohio Scientific | 1978 | Ohio Scientific | strategy board game | | | label | |
Othello | PET User Group | 1978 | Commodore PET | strategy board game | | | label | |
Othello | A B Computers | 1978 | Commodore PET | board game | | | label | |
Othello | Compucolor Corporation | 1978 | Compucolor II | strategy board game edutainment puzzle turn-based | | | label | |
Othello | author | 1979 | KIM-1 | strategy board game | | | label | |
Othello | ? | 2000 | BeOS | board game turn-based | | | label | |
Othello for One | Pet Paper Flea Market | 1978 | Commodore PET | strategy board game | | | label | |
Othello for Two | Pet Paper Flea Market | 1978 | Commodore PET | strategy board game | | | label | |
Othello III | Mad Hatter Software | ? | TRS-80 | strategy board game | | subject | label | |
Othello III | Mad Hatter Software | 1979 | Apple II E | strategy board game | | subject | label | |
Othello III | Mad Hatter Software | ? | Commodore PET | strategy board game | | subject | label | |
Othello/2 | PET User Group | 1978 | Commodore PET | board game | | | label | |
Otherworld | What Games | TBA | Linux | action/reflex strategy adventure | | | label | |
OTTTD | SMG Studio | 2014 | Linux | strategy Science Fiction | image | | label | |
Our Personal Space | Metasepia Games | 2015 | Linux | simulation | | | label | |
Our Wonderful World | White Rabbit Games | 2016 | Linux | puzzle | | | label | |
Out Of Order | Hungry Software | 2008 | Linux | adventure Humorous | image | subject | label | |
Out of Reach | Space Boat Studios | TBA | Linux | simulation role-play | | | label | |
Out Of The Box | Nuclear Tales | 2017 | Linux | | | | label | |
Out of the Park Baseball 10 | Out of the Park Developments | 2009 | Linux | simulation sport | image | subject | label | |
Out of the Park Baseball 11 | Out of the Park Developments | 2011 | Linux | simulation sport | | | label | |
Out of the Park Baseball 12 | Out of the Park Developments | 2012 | Linux | simulation sport | | | label | |
Out of the Park Baseball 13 | Out of the Park Developments | 2012 | Linux | simulation sport | | | label | |
Out of the Park Baseball 14 | Out of the Park Developments | 2013 | Linux | simulation sport | | | label | |
Out of the Park Baseball 15 | Out of the Park Developments | 2014 | Linux | simulation sport | | | label | |
Out of the Park Baseball 16 | Out of the Park Developments | 2015 | Linux | simulation sport | | | label | |
Out of the Park Baseball 17 | Out of the Park Developments | 2016 | Linux | simulation sport | | | label | |
Out of the Park Baseball 18 | Out of the Park Developments | 2017 | Linux | simulation sport | | | label | |
Out of the Park Baseball 19 | Out of the Park Developments | 2018 | Linux | simulation sport | | | label | |
Out of the Park Baseball 20 | Out of the Park Developments | 2019 | Linux | simulation sport | | | label | |
Out of the Park Baseball 21 | Out of the Park Developments | 2020 | Linux | simulation sport | | | label | |
Out of the Park Baseball 22 | Out of the Park Developments | 2021 | Linux | simulation sport | | | label | |
Out There | Mi-Clos Studio | 2015 | Linux | manag./econ. strategy adventure role-play | | | label | |
Out-Puzzle | ? | ? | Tomy Tutor | | | | label | |
Outback Joey | Western Technologies | 1993 | Mega Drive | edutainment | | | label | |
Outcast Reboot HD | Freash3D | 2015 | Linux | action/reflex adventure Science Fiction | | | label | |
Outguess | UpTime | 1985 | Apple II E | casino/cards | | | label | |
Outhouse | Factory Programming | 1983 | Tandy Coco | | | | label | |
Outland | Housemarque | 2015 | Linux | platformer | | | label | |
Outlandish Move | author | 2013 | Linux | adventure | | subject | label | |
Outlast | Red Barrels | 2015 | Linux | action/reflex Horror | | | label | |
Outlast 2 | Red Barrels | TBA | Linux | action/reflex Horror | | | label | |
Outlast: Whistleblower | Red Barrels | 2016 | Linux | action/reflex Horror | | | label | |
Outpost | Sirius Software | 1981 | Apple II E | shooter Science Fiction | image | | label | |
Outpost 13 | Cantina Games and Entertainment | 2015 | Linux | adventure Horror | | | label | |
OutRun | Sega | 2014 | Linux | racing/driving | | | label | |
Outrunner | Outcorp | 2017 | Linux | platformer | | | label | |
Outskirts | Rezo Zero | 2017 | Linux | shooter | | | label | |
Over The Hills And Far Away | WarGirl Games | 2015 | Linux | adventure | | | label | |
Overcooked | Ghost Town Games;Team 17 | 2018 | Linux | action/reflex | | | label | |
Overcooked! | Ghost Town Games;Team 17 | 2016 | Windows | action/reflex | image | | label | |
Overdriven Reloaded | TOMAGameStudio | 2016 | Mac OS X | shooter Science Fiction | | | label | |
Overdriven Reloaded | TOMAGameStudio | 2016 | Windows | shooter Science Fiction | image | | label | |
Overfall | Pera Games | 2016 | Linux | strategy role-play Fantasy | | | label | |
Overland | Finji | 2016 | Linux | strategy | | | label | |
OverLight | author | 2012 | Linux | puzzle | | | label | |
Overload! | Revival Productions | 2017 | Linux | Science Fiction | | | label | |
Overruled | Dlala Studios | 2014 | Linux | fighting platformer | | subject | label | |
OVIVO | IzHard | 2016 | Linux | | | | label | |
Oware | Lucian Games | 2013 | Linux | board game | | | label | |
Owlboy | D-Pad Studio | 2016 | Linux | platformer Fantasy | | | label | |
Owys | Gameware Studios | 2015 | Linux | platformer | | | label | |
OXENFREE | Night School Studio | 2016 | Linux | adventure Fantasy | | | label | |
OXO | Cambridge University | 1952 | EDSAC | board game | image | subject | label | |
Oxygen Not Included | Klei Entertainment | 2019 | Linux | simulation Cartoon | | | label | |