puzzle solutions] Book of Mercenaries - Tavish All Puzzles Solutions [Campfire] (Hearthstone) - YouTube
Hearthstone: Puzzle Lab - Blast Dr. Boom Lethal Puzzle Solutions and Answers Walkthrough - Metabomb
How to solve Hearthstone's Castle Nathria Puzzle that arrived with the Maw and Disorder Miniset? A step-by-step guide to solving the mystery – Esports | Esports.gg
Hearthstone: Puzzle Lab Guide - Solutions and Answers Walkthrough | Rock Paper Shotgun
I made a maze style map of the first part of the ??? puzzle (solution in comments) : r/hearthstone