The popular puzzle game Glean has gone on sale on the Windows Phone Store. Not only is this a sale, but you're able to pick up the title for absolutely nothing. If you're not familiar with the name, the goal of the Glean is for players to draw a path with their finger from a provided starting point, collecting all the small and large objects without crossing paths.
It may sound like a simple concept, but it can prove challenging. Hop past the break for more details and download links.