Hearthstone Guide: All Puzzle Lab Solutions - GameSkinny
Puzzle Lab: In the final Survival lab, Dr. Boom will kill you with his hero power before you finish making preparations · Issue #1208 · HearthSim/hs-bugs · GitHub
Puzzle Lab Guide - Release Date, Answers & Solutions, Card Back - Hearthstone Top Decks
Hearthstone's New Puzzle Lab Mode is Refreshing and Unique – GameSpew