W5Rocks
WAackosoft
WAdvanced Gravis Computer Technology
WAtGames
WAutomation (video game)
WAventuras AD
WBlue Sky Rangers
WBubbler (video game)
WCDC Games
WCode Mystics
WCyberun
WDigitalMania
WDistinctive Software
WThe Dreamers Guild
WDutch Game Garden
WEvoga
WGreen Throttle Games
WGroove Games
WHouse House
WImhotep (video game)
WInfinite Interactive
WKuato Studios
WMetia Interactive
WNext Level Games
WNoumena Studios
WParsec (software)
WPixel Federation
WPixelberry Studios
WSecret Lab
WSilicon Sisters
WSimtex
WSoldak Entertainment
WTHQ Studio Australia
WTomorrow Corporation
WTorn Banner Studios
WTribute Games
WTru Blu Entertainment
WUltraCade Technologies
WVast Studios
WWinged Cloud
WXona Games