Here is the full list of all 13 NECROPOLIS: A Diabolical Dungeon Delve achievements.
Die from a trap.
Traverse down a Level without using an elevator.
Recover your first Codex.
Slay an enemy using a power attack.
Escape the Necropolis.
Find and equip a new suit of armor.
Survive longer than your average dungeon delver.
Craft your first item.
Eat or drink an unidentified item.
Die for the first time.
Recover all Codexes.
Obtain fifteen thousand gems.
Learn to craft everything.