The Bastard's Wound Add-on for Tyranny has 20 achievements.
Complete Barik's Companion Quest
Complete Verse's Companion Quest
Slay all who would willfully trespass the Oldwalls in the Bastard's Wound.
Slay a foe with a slab of meat.
Complete Lantry's Companion Quest
Complete all available quests and sidequests in the Bastard's Wound.