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