The Vietnam & Kublai Khan Pack for Sid Meier's Civilization VI enhances the gameplay experience with the introduction of two notable leaders: Bà Triệu for Vietnam and Kublai Khan, who can lead either China or Mongolia. This expansion enriches the strategic options available to players, allowing for varied approaches to conquest and diplomacy. The addition of these leaders brings unique abilities that can shift the balance of power in the game.

In addition to the new leaders, the pack introduces the Monopolies and Corporations game mode, which adds a layer of economic strategy to the gameplay. Players will also gain access to a new district and associated buildings, further expanding their civilization's capabilities. This expansion is designed to deepen the strategic elements of the game, making it a compelling addition for fans of the series.