Here is the full list of all 23 Devious Dungeon achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
Resurrect more than 25 times.
Play over 100 levels!
Collect 100 keys.
Complete the game!
Defeat the Dragon Boss.
Destroy 500 crates.
Defeat the Stone Golem Boss.
Kill more than 500 enemies.
Defeat the Butcher Boss.
Defeat the Ancient Beholder Boss.
Defeat the Orc Chief Boss.
Bought an amulet.
Bought a ring.
Read your first tome.
Receive a blessing from the Priest.
Bought a potion.
Bought some armor.
Spend more than 1500 coins.
Bought a new weapon.
Leveled up for the first time!
Destroy an arrow in mid-air.
Completed the training level.
Checked the map screen.