Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Burnt but Unbroken	Complete the Burnt Offerings adventure.
Case Closed	Complete The Skinsaw Murders adventure.
Heroic Victory	Complete the Rise of the Runelords adventure path on Heroic difficulty.
How Do You Solve a Problem Like Mokmurian?	Complete the Fortress Of The Stone Giants adventure.
Legendary Tale	Complete the Rise of the Runelords adventure path on Legendary difficulty.
Lost and Found	Complete the Perils of the Lost Coast adventure.
Past is Prologue	Defeat the Prologue scenario.
Rise and Fall	Complete the Spires of Xin-Shalast adventure.
Runeforged and Ready	Complete the Sins of the Saviors adventure.
You Might Be An Ogre	Complete The Hook Mountain Massacre adventure.