Full list of all 31 Last Evil achievements. It takes around 15-20 hours to unlock all of the achievements in the base game on Windows.
The base game contains 28 achievements, and there is 1 DLC pack containing 3 achievements.
Use 12 spells in one turn.
Kill a champion or boss without taking any damage from the enemy.
Kill Heresy inquisitor.
Kill Human slayer.
Reach to Dungeon.
Kill Incubus.
Kill Mountain.
Defeat all enemies in the first turn.
20 stacks of bleeding on a target.
Have 40 Block during combat.
Kill Patrols.
Uses Mana 6 in One Turn.
Kill Bandit chief.
Kill Gient slime.
Achieve level 3 of Intimcy with the Merchant.
Activate 25 gallery elements.
Have 40 or more essences.
Activate 20 gallery elements.
Successfully escaped from being bound.
Reach to Deep place.
Kill Slave trader.
Achieve level 2 of Intimacy with the Merchant.
Have 10 or more Lust.
Activate 15 gallery elements.
Successfully temptation the enemy.
Activate 10 gallery elements.
Activate 5 gallery elements.
Collect Essence from enemies.
Kill Archdemon.
Kill Corps Commander.
Kill Doppelganger.