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