| WiZ | DeveloperPublisher | |
| Wiborawildfeuer | Developer | |
| Wicked Studios | Developer | |
| Wicked Witch Software | Developer | |
| Wickedly | Developer | |
| Wicklets | Developer | |
| WictorT | Developer | |
| WiddleMedia | Developer | |
| Wide Games | Developer | |
| Wide Pixel Games | Developer | |
| Wide Right Interactive | DeveloperPublisher | |
| WideScreen Games | Developer | |
| Wideload | Developer | |
| Wideload Games | Developer | |
| Widescreen Games | DeveloperPublisher | |
| Wiebo | Developer | |
| Wierenga Software | Developer | |
| Wiering Software | DeveloperPublisher | |
| Wietske | Developer | |
| Wiggedbucket700 | Developer | |
| Wight | Developer | |
| WikiLeeks | Developer | |
| Wild Berry Games | Developer | |
| Wild Games | Publisher | |
| Wild Gamut | Developer | |
| Wild Kid Games | Developer | |
| Wild River | Publisher | |
| Wild River Games | Publisher | |
| Wild Shadow Studios | DeveloperPublisher | |
| Wild Sphere | DeveloperPublisher | |
| Wild Spike | Developer | |
| Wild Tangent | Developer | |
| WildArts | Developer | |
| WildPeanut | Developer | |
| WildStudios | Developer | |
| WildTangent | DeveloperPublisher | |
| WildWoods | Developer | |
| Wild_Mortimer | Developer | |
| Wildbrew Crew | Developer | |
| Wildbriar_Games | Developer | |
| Wildcard Studios | DeveloperPublisher | |
| Wildermyth | Developer | |
| Wilderness Team | Developer | |
| Wildfire Games | Developer | |
| Wildfire Studios | Developer | |
| Wildgamez | Developer | |
| Wildgrass | Developer | |
| Wildkid Games | Developer | |
| Wildlife | DeveloperPublisher | |
| Wildmane Studios | DeveloperPublisher | |
| Wildsphere | Developer | |
| Wilhelm Ouimet | Developer | |
| Wilkin Games | Developer | |
| Wilko&Co | Developer | |
| Will | DeveloperPublisher | |
| Will Carpenter | Developer | |
| Will Co., Ltd. | Developer | |
| Will Fish | Developer | |
| Will Harvey | Developer | |
| Will Herring | Developer | |
| Will Lewis | Developer | |
| Will O'Neill | Developer | |
| Will Rhodes | Developer | |
| Will Stocks | Developer | |
| Will-Bridge | Developer | |
| Will-o-Works | Developer | |
| WillAguila | Developer | |
| WillC_Squared | Developer | |
| WillHayCode | Developer | |
| WillReardon | Developer | |
| Will_Dev | Developer | |
| Willard Phillips | Developer | |
| Willem Rosenthal | Developer | |
| Willffffffffff | Developer | |
| WilliaMusic | Developer | |
| William A. Romanowski | Developer | |
| William Anderson | Developer | |
| William Baldwin | Developer | |
| William Cheek | Developer | |
| William Chyr | Developer | |
| William Chyr Studio | DeveloperPublisher | |
| William D. Hause | Developer | |
| William D. Rineheart | Developer | |
| William F Edwards | Developer | |
| William J. Wray | Developer | |
| William Jacob | Developer | |
| William John Holly | Developer | |
| William Kleban | Developer | |
| William Layec | Developer | |
| William Legend | Developer | |
| William Mataga | Developer | |
| William O'Connell | Developer | |
| William Parker | Developer | |
| William R. Fisher III Studios | DeveloperPublisher | |
| William Reznicek | Developer | |
| William Rieder | Developer | |
| William Ritson | Developer | |
| William Soleau | Developer | |
| William Tang | Developer | |
| William Thomas S.P.R | Developer | |
| William Tumeo | Developer | |
| William.C7879 | Developer | |
| WilliamH | Developer | |
| William_Williams | Developer | |
| Williams | DeveloperPublisher | |
| Williams Electronics | Publisher | |
| Williams Entertainment | DeveloperPublisher | |
| Williams Entertainment Inc. | Publisher | |
| Williams EntertainmentNA | Publisher | |
| Williams Technology | Publisher | |
| WilliamsNA | Publisher | |
| WilliamsXue | Developer | |
| WillianDn | Developer | |
| Williantonioli | Developer | |
| Willie Cheng | Developer | |
| Willie Le | Developer | |
| Willizin | Developer | |
| Willops | Developer | |
| Willow & Stork Studios | Developer | |
| Willow King | Developer | |
| Willowblade | Developer | |
| WillowishStudios | Developer | |
| Willy Elektrix | Developer | |
| Willy Willy | Developer | |
| Willysoft UK (Ian Williams) | Developer | |
| Willz | Developer | |
| Willze | Developer | |
| Wiloux | Developer | |
| Wilson F. Martins | Developer | |
| Wimpy Imp Games | Developer | |
| WinRawr | Developer | |
| Winch Gate | DeveloperPublisher | |
| Wind Chimes Games | Developer | |
| WindStrike | Developer | |
| WindThunder Studio | Developer | |
| Windaug | Developer | |
| Windfall890 | Developer | |
| Windfave | Developer | |
| Windham Classics | DeveloperPublisher | |
| Windmill | DeveloperPublisher | |
| Windmill Games | Developer | |
| Windmill Software | DeveloperPublisher | |
| Windoge10 | Developer | |
| Winds | Developer | |
| Winds Co. | Developer | |
| Winds Co., Ltd. | Developer | |
| Windward Studios | Developer | |
| WindyTown | Developer | |
| Windybeard | Developer | |
| Windysoft | Developer | |
| Windzyboy | Developer | |
| Wing | Publisher | |
| Wing13 | Developer | |
| Wingbeat Studios | Developer | |
| Winged | Developer | |
| Winged Cloud | Developer | |
| WingedPixel | Developer | |
| WingedRobot | Developer | |
| Wingless Little People | Developer | |
| WinglessPegasus | Developer | |
| Wings Of Bluestar | Developer | |
| Wings Simulations | Developer | |
| Winking | Publisher | |
| Winking Entertainment | Developer | |
| Winky Soft | DeveloperPublisher | |
| WinkySoft | Developer | |
| Winkysoft | DeveloperPublisher | |
| Winlight | DeveloperPublisher | |
| Winnie Song | Developer | |
| Winnitude! | Developer | |
| Winston Douglas Wood | Developer | |
| Wintechno | Publisher | |
| Winter Dev Team | Developer | |
| Winter Mushroom Games | Developer | |
| Winter Wolf Game Studio | Developer | |
| Winter Wolves | Developer | |
| WinterCell Studios | Developer | |
| WinterWolves Games | Developer | |
| Winteractive | Developer | |
| Winterdust | Developer | |
| Wintermits | Developer | |
| Winterpath | Developer | |
| Wintervalley Software | Developer | |
| Wire Productions | Publisher | |
| Wired Productions | DeveloperPublisher | |
| WiredInRogue | Developer | |
| Wiritos | Developer | |
| Wirudev | Developer | |
| Wisch | Developer | |
| Wisco Computing | Publisher | |
| Wisdom Tree | DeveloperPublisher | |
| Wisdom Tree Inc. | DeveloperPublisher | |
| Wisdom Tree, Inc. | Developer | |
| Wise Hedgehog | Developer | |
| Wise Owl Software (Mark Incley, The Team, Arthur Mudd, Shaun McClure, Ben Daglish) | Developer | |
| Wisedawn | Developer | |
| Wish Fang | Developer | |
| Wish Studios | Developer | |
| Wishbone | DeveloperPublisher | |
| Wishforge | Developer | |