Donut Stack Sort

Minimalistic and elegantly designed hexa puzzle game which lets you think out of the box and sharpen your mind. Donut Hexa Sort is one of those addictive number merge games that’ll keep you entertained for hours. The goal is to drag and merge the same hexagon number blocks so they merge into higher numbers. You get to enjoy this amazing new hexagon number puzzle game while improving your memory, concentration levels and reflexes at the same time. Once you start playing it, you will absolutely get addicted to this hexagon puzzle game.