Grindstone Mountain is overrun with vicious Creeps! Part color-matching, part monster-slaying ridiculousness, in Grindstone it’s your job to mine grindstones from the Creeps that lurk on the mountain. Slay your way up the treacherous peak by completing over 250 levels of intricate puzzles and hazards, besting bosses and exploring a variety of weird and wonderful locations along the way.