Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A door to the stars	Complete Chapter 3.
A gash in the darkness	Cast the Beam of Light spell.
Advanced archeologist	Get 30 documents in your journal.
Amateur archaeologist	Get 10 documents in your journal.
And there was light	Cast the light spell.
Apprentice archaeologist	Get 20 documents in your journal.
Baptism	Cast the Heal spell.
Big-game hunter	Kill a Rak'Emesh.
Checkmate	Solve the chessboard secret puzzle.
Clean sweep	Kill 100 critters.
Crossroads of souls	Complete Chapter 1.
Diligent pyromaniac	Fire all the braziers near the planetarium.
Everything and nothing	Defeat Falsitas.
Fallen gods and prophecies	Complete Chapter 2.
Faster than light	Cast the Teleport spell.
Global meltdown	Create a healing pool.
I love the smell of napalm in the morning	Detonate a Mark of Fire.
I'm in charge!	Activate a Mark of Command.
In his shell	Cast the Shield spell.
Infernal sabbath	Kill a Shar-Seth.
Light a candle	Kill a Will-o'-the-wisp.
Lost soul	Kill a Saevar.
Memento	Find an ancient document.
Nihilist	Unlock the bad ending.
Old glories	Defeat the Winged Glory.
Pest control	Kill 500 critters.
Shar-Seth on the rocks	Freeze two neighboring fonts.
Singularity	Stop an object in mid-air with the Stasis spell.
Small fry	Kill 25 critters.
The savior	Save the game 50 times.
There is no spoon	Grab an object with the Telekinesis spell.
Tomb raider	Get all documents in your journal.
Warm welcome	Cast the Wall of Fire spell.
Winter is coming	Cast the Freeze spell.