• Unlimited Studio
• uracon
• Urban Goose Games
• Unreal Gaming
• United, inc
• Uranium Soda Studio
• Unbalance
• Urban ghosts
• ULTIMEDIA Inc.
• Uzdream
• UNIANA
• ubble Puzzle
• UnlockGame
• unbu Game
• Usman Shiekh
• Uppsala Inc
• upjers GmbH
• Umbrella Games
• UgandianPresident
• UgandianWarrior
• ULTRA ULTRA
• Umix
• Unterrainer Informatik OG
• UV Games Ltd