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Video Game Publishers O

A list of video game publishers contains publishers of games for PC, current-gen consoles, handheld consoles and mobile devices – Electronic Arts Inc., Ubisoft, Activision Blizzard, GIANTS Software, Warner Bros. Games, Bandai Namco Entertainment, Rockstar Games, GSC Game World, Sony Interactive Entertainment, Square Enix, Bethesda Softworks, Focus Entertainment / Focus Home Interactive, Xbox Game Studios / Microsoft Studios, Sega and Deep Silver / Plaion among others. This list includes almost every publisher existing since 2000 and some of the earlier publishers as well. The TOP 100 Publishers list contains the most important game publishers in order of the current popularity of games they published. For every publisher included here you can find a list of their upcoming games, released games and games that are the most popular at the moment.

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O3 EntertainmentOak Systems Leisure SoftwareOasis GamesOberon MediaObject SoftwareObject Vision SoftwareObsidian EntertainmentOceanOcean Drive StudioOcelotOcelot SocietyOCR Dev TeamOctagon Interactive Octavi NavarroOctopus MotorOdd Raven StudioOddBirdOddboyOddOneGamesOddworld InhabitantsOdyssey InteractiveOetinger InteraktivOffworld IndustriesO-GamesOgre Head StudioOhDeer Studio / RG CrewOhNoo StudioOkam StudioOKJOYOkron StudioOksana Bula, Alexey FurmanOkugi StudioOld Bit StudioOldbloodOlive Panda Studio / LongYouOliver KeppelmüllerOlydri StudioOmeda StudiosOmni Creative GroupOmnidroneOMOCATOn Deck InteractiveOn The Level Game StudiosOnce Lost GamesOndřej ŠvadlenaOne Button StudioOne Man LeftOne More LevelOne Wing Cicadaone2tribeONEMANGAMES / Thiemo BolderOneMoreGameOneorEightonepixel.dog / Studio Happy BeeON-GamesOnion GamesOnNet Co.OntecaOnyx LuteOpaque SpaceOpen Emotion StudiosOpen Lab GamesOpenoko Publishing HouseOpenTTD TeamOPNeon GamesOptik SoftwareOptimus NexusOPTIMUS PascalOpusorangeOrange Bridge StudiosOrange Curtain GamesOrange LabsOrange OneOrangePixelOrbital Knight / Tabasco InteractiveOrbital MediaOrbital Speed StudioOrbus OnlineOrc Chop GamesOrca Inc.Origame DigitalOriGamincOrigin SystemsOrigin8 TechnologiesOriginal StudiosORiGO GAMESOrion SoftwareOrnitocopterOrthogonal GamesOsao GamesOsarionOsaris GamesOSome StudioOssian StudiosOther Kind Games Other Ocean InteractiveOtori DenshiO-TWOOut of the Park DevelopmentsOuter Brain StudiosOuter Grid GamesOuterbound GamesOuterloop GamesOutermindsOutfit7OutlandsOutpost Games, Inc.Outright GamesOutside Game StudioOutsparkOver Cloud 9Over the Moon GamesOver the Top GamesOverGamezOverhaul GamesOverhype StudiosOverly Complicated GamesOverly KineticOveron StationOverseer GamesOvid WorksOviLex SoftwareOvine by DesignOwlcat GamesOwlchemy LabsOxeye GamesOxygen GamesOxygene MediaOxymoron Games