The Hafgufa, Clan of the Turtle Add-on for Northgard has 8 achievements.
Win with the Clan of the Turtle
Achieve 50 Victories with the Clan of the Turtle
Build the Relic of the Clan of the Turtle
Finish a Conquest with the clan of the Turtle
Reach a +30% production bonus on a caravan.
Eliminate an enemy clan or faction, then claim their main zone with one of your caravan.
Win a game, having a territory counting 4 zones or less.
Gains more than 500 Kröwns selling relationship.