Stygian: Reign of the Old Ones achievements

Kill 10 extra-terrestrial entities.

Attain hostile status against all factions (Mob and Cult)

Invest 10 points in the Psychology Skill

Suffer 30 Critical Failures

Finish the game without having none of your companions nor henchmen killed and make the ultimate sacrifice.

Invest 10 points in the Subterfuge Skill

Invest 10 points in the Stealth Skill

Kill 25 Mob men

Deal 30 Critical Attacks

Complete the game with Rational Belief System

Complete the game with Divine Belief System

Learn All Spells