Here is the full list of all 14 Dark Quest 2 achievements.
Play a multiplayer game with at least 1 friend.
Amass a fortune of 100.000 gold pieces
Kill the executioner
Defeat the Evil Sorcerer
Complete the game in hardcore mode
Acquire the Talisman
Unlock the holy knight
Unlock the dark monk
Unlock the dwarf
Loot 1000 gold
Unlock the archer
Learn 3 new abilities & skills
Roll the skull of fate
Kill your first enemy