The Vikings Scenario Pack Add-on for Sid Meier’s Civilization VI has 7 achievements.
Build a Monastery within 2 tiles of the Giant's Causeway
Win Vikings, Traders, and Raiders! as Canute
Win Vikings, Traders, and Raiders! as Olof Skötkonung
Build three Aerodromes within 2 tiles of Eyjafjallajökull
Build an Alcazar within 2 tiles of the Alhambra
Win Vikings, Traders, and Raiders! as Harald Hardrada
Win Vikings, Traders, and Raiders! at Deity difficulty