The Ragnarok Title update for Northgard has 9 achievements.
Destroy a Myrkalfar Camp
Befriend the Myrkalfar
Explore 10 Ancient Graves
Unlock level 4 of the Leadership Path
Unlock level 4 of the Guardian Path
Unlock level 4 of the Legion Path
Kill 10 Rock Golems
Completely mine 5 Molten Rocks
Win a Ragnarok game