Extremely challenging lethal puzzle! Solution in comments. : r/hearthstone
Who else played through the first 9 stages and thought ``Thats it? That was quick..`` And then realized that that was only the first level? : r/ hearthstone
Hearthstone's New Puzzle Lab Mode is Refreshing and Unique – GameSpew
Great "Find the Lethal" Puzzle from Europe Grandmasters Today : r/ hearthstone
Lethal' puzzle - General Discussion - Hearthstone General - HearthPwn Forums - HearthPwn
Hearthstone' Puzzle Labs Guide: Solving for Lethal
Lethal Puzzle Collection #3: World Uprooted - Articles - Tempo Storm
Bug: Boom labs puzzle 4 of the last lethal set (Electra) won't load. It just stays stuck like in the screenshot below, I tried reloading a few times. I play on Android,