Here is the full list of all 18 Blinding Dark achievements.
Confused and still shacking you begin exploring.
Play through ACT I
Can wait
The story begins...
Unlocked all 20 journal entries
Your enemy lies broken and lifeless.
Defeated 20 enemies
Collected the Torch Carrier
Collected the Scrying Crystal
Collected the Blessed Revolver
Collected the Ritualistic Axe
Collected the Egyptian Trap
Collected the Svalinn Skjoldur
Collected the Ardens Ira
Your twin... evil twin
Collected at least 50 mana
Collected at least 333 Souls
Collected the Soul Shard