![Hearthstone on Twitter: "The #Boomsday Project's challenging single-player experience, The Puzzle Lab, is now live! Log in now to receive 3 The Boomsday Project card packs for free! 💥 https://t.co/J58FVG6EPY https://t.co/N3IGxyptHS" / Hearthstone on Twitter: "The #Boomsday Project's challenging single-player experience, The Puzzle Lab, is now live! Log in now to receive 3 The Boomsday Project card packs for free! 💥 https://t.co/J58FVG6EPY https://t.co/N3IGxyptHS" /](https://pbs.twimg.com/media/DlI4h1zU0AAlcPP.jpg)
Hearthstone on Twitter: "The #Boomsday Project's challenging single-player experience, The Puzzle Lab, is now live! Log in now to receive 3 The Boomsday Project card packs for free! 💥 https://t.co/J58FVG6EPY https://t.co/N3IGxyptHS" /
![Boomsday Project Mirror Puzzle #8 Now unsolvable because of Holy Smite buff (more in comments) : r/hearthstone Boomsday Project Mirror Puzzle #8 Now unsolvable because of Holy Smite buff (more in comments) : r/hearthstone](https://preview.redd.it/sfb2hxinydx41.png?auto=webp&s=650548d93ad704d243bdd8141e46e54e09a9e2a7)
Boomsday Project Mirror Puzzle #8 Now unsolvable because of Holy Smite buff (more in comments) : r/hearthstone
![Solution Secret Lab Puzzle Lethal: Of Pirates and Patrons - Dr. Boom (1/4), Hearthstone Boomsday - YouTube Solution Secret Lab Puzzle Lethal: Of Pirates and Patrons - Dr. Boom (1/4), Hearthstone Boomsday - YouTube](https://i.ytimg.com/vi/3aldf6d4lI4/hqdefault.jpg)