Here is the full list of all 11 Stoneshard: Prologue achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Kill at least one vampire of every type.
Kill any enemy while experiencing Bad Trip.
Complete the Prologue.
Kill Ascended Archon without letting him eat a single corpse.
Kill Ascended Archon.
Collect and read all 5 diary pages.
Use Ether Inhaler.
Equip an item to every slot. Ring and amulet slots doesn’t count.
Complete the tutorial.
Have your health reduced to 1 point, survive and restore it back to at least 50%.
Die during the tutorial