TZar Excalibur
Tzar: Gold Edition
UBoat: Type IX - Distant Coasts
Uchuu Senkan Yamato
Ukrainian Shield: Iraq
Ultimate Civil War Battles: Robert E. Lee vs. Ulysses S. Grant
Ultimate General: American Revolution
Ultimate General: American Revolution - Premium Edition
Ultimate General: Gettysburg
Umbral Coterie
UN
Uncrowned
Undead Overlord
Underlien: Safety Zone
Under Siege
UnDune II: The Demaking of a Dynasty
Unforsaken
Uniseas
Universal Conquest
Unknown Horizons
Uprising44: The Silent Shadows
Uprising: Join or Die
Uprising-X
UR
Urban Feud
Utopia