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.
Kill Human slayer.
Kill Incubus.
Kill Slave trader.
20 stacks of bleeding on a target.
Use 12 spells in one turn.
Have 40 Block during combat.
Uses Mana 6 in One Turn.
Kill a champion or boss without taking any damage from the enemy.
Have 10 or more Lust.
Reach to Dungeon.
Kill Heresy inquisitor.
Kill Mountain.
Achieve level 3 of Intimcy with the Merchant.
Achieve level 2 of Intimacy with the Merchant.
Activate 25 gallery elements.
Reach to Deep place.
Kill Bandit chief.
Successfully temptation the enemy.
Have 40 or more essences.
Activate 20 gallery elements.
Kill Gient slime.
Activate 15 gallery elements.
Defeat all enemies in the first turn.
Successfully escaped from being bound.
Kill Patrols.
Activate 10 gallery elements.
Collect Essence from enemies.
Activate 5 gallery elements.
Kill Archdemon.
Kill Corps Commander.
Kill Doppelganger.