Full list of all 23 Once upon a Dungeon II achievements.
The base game contains 10 achievements, and there are 7 DLC packs containing 13 achievements.
Develop a key
Find a Secret Room
Kill five Bosses
Kill ten Champions
Invest fifteen points in archery related abilities
Invest fifteen points in melee related abilities
Invest fifteen points in magic related abilities
Collect three Slavic god statues
Activate four ground portals
Use ten crafting recipes
Drink whole bottle of hooch
Awake god statues
Restore the Ancient Seal