The The Brigmore Witches Add-on for Dishonored has 10 achievements.
Survive The Brigmore Witches in low chaos with 10,000 coins
Complete The Brigmore Witches in High Chaos
Use an enemy lifted with Pull as a shield
Complete The Brigmore Witches without alerting anyone
Complete The Brigmore Witches without killing anyone
Complete The Brigmore Witches in Low Chaos
Purchase at least 8 favors in The Brigmore Witches
Restore the Undine to working condition
Break Lizzy Stride out of Coldridge Prison
Deliver (or attempt) the killing blow on Corvo