The Niflheim Title update for Nordic Ashes: Survivors of Ragnarok has 10 achievements.
Conquer Helheim in Normal mode or higher.
Conquer Niflheim in Normal mode.
Conquer Niflheim in Hard mode.
Conquer Niflheim in Expert mode.
Slay 3500 icicles or ice cubes in Niflheim.
Slay 10000 snowflakes in Niflheim.
Defeat Auðumbla in Hard mode or higher.
Defeat Buri in Hard mode or higher.
Conquer Niflheim in Hard mode or higher.
Get frozen 10 times in Niflheim.