• Unikware
• Unikgame
• Untame
• Underdog Games
• Ultravision Interactive
• UFO Crash Games
• Unseen Kingdom Games
• Unseen Kingdom Studios
• Up All Night Games
• UziGames
• Unnamed Fiasco Team
• UNIT9
• UnitedIndie
• upjers
• Ubisoft Romania
• uegamestudio
• Unlok
• UnexEvo
• Ultra Runaway Games
• u̷n̸k̴n̶o̴w̶n̵
• Ubisoft Reflections
• Unfinished Pixel
• Universe
• Unwhale Studio