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.
Collect 100 keys.
Defeat the Dragon Boss.
Complete the game!
Play over 100 levels!
Destroy 500 crates.
Defeat the Stone Golem Boss.
Defeat the Butcher Boss.
Kill more than 500 enemies.
Defeat the Ancient Beholder Boss.
Destroy an arrow in mid-air.
Defeat the Orc Chief Boss.
Spend more than 1500 coins.
Receive a blessing from the Priest.
Bought an amulet.
Bought a new weapon.
Bought a ring.
Bought a potion.
Bought some armor.
Read your first tome.
Leveled up for the first time!
Completed the training level.
Checked the map screen.