The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
It's winter. Your town is under attack... by ninjas! Hold the line and show your true shuriken skills. They will appear from all sorts of places, so make sure you patrol around. Good luck with the defense.TIP : Don't forget to reload.