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.
The classic tic tac toe given a 3D makeover and with an added twist that you won't find anywhere else. Whether it is in 2-player or 3-player mode, you can throw out the tactics you've learned before, for with Push, it's a whole new game.