Here is the full list of all 21 Age of Fear: The Undead King achievements.
Discover an ancient tribe of Snowmen!
You have been defeated!
Help Sir Edward's to hunt his prey!
Your hero has been hurt! Please don't cry!
Raise an Undead minion!
You have helped farmers to get rid of wolves!
Trick or treat!
Sir Edward became Black Knight!
Raise your own bone dragon!
Find frozen dwarven army!
Complete Rise of The Necromancer campaign!
Always fresh. Only certified meat!
Take control over enemy!
Complete The Tale of Sir Edward campaign!
Read the whole game guide!
Time is just another dimension!
You have hoarded 10000 Gold coins!
Become a dreadful Wight!
Win any campaign on Death Seeker dificulty. Good luck!
Upgrade any unit to Elite!
Upload your first Workshop Item!