Games
- Undergrave
- Underground
- Underground Blossom
- UnderMine
- Undertale
- Undertow
- Underworld Ascendant
- Underwurlde
- Undisputed
- Unicorn Overlord
- Unit 13
- United 1944
- Universal Monsters Van Helsing
- Universe at War: Earth Assault
- Universum: War Front
- Unknown9
- Unmechanical
- Unmechanical: Extended
- Uno
- UNO Rush
- Unpacking
- Unpleasant Horse
- Unravel
- Unravel Two
- Unreal