Sid Meier's Civilization® VI: Byzantium & Gaul Pack

Sid Meier's Civilization VI: Byzantium & Gaul Pack is downloadable content for the base game Civilization VI, adding two new civilizations: Byzantium, led by Basil II, and Gaul, led by Ambiorix. Byzantium possesses unique units, the Dromon and Tagma, and the Hippodrome district, focusing on religious and military strength. Gaul features the Gaesatae unique unit and the Oppidum district, emphasizing military flexibility and production. The pack also introduces the Dramatic Ages game mode and two new World Wonders: the Biosphere and the Statue of Zeus.