Hearthstone: The Boomsday Project - Dr. Boom Mirror Puzzle Lab Solutions | Shacknews
Hearthstone Puzzle Lab: Test Subject Mirror puzzle solutions | Rock Paper Shotgun
I believe I found an unsolvable mirror puzzle. I needed 5 movable mirrors but only had 3. No other angle works due to non breakable walls. : r/2007scape
The Boomsday Project Adventure - Hearthstone | Battle.net