The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
One Path is an interesting puzzle game. Finish a graph in single path. Repeat any path will not be allowed. Missing any path fail the level. But don't be afraid, fairy can help you reveal answer when you need hints.Try one path now, and competing with your friends on GameCenter. Go get it!Retina display support.