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.
Match the animals in horizontal line or vertical line and send them back to zoo. To remove the animals you need to at least match three or more animals in horizontal or vertical line. For switching animal from their place click on the one animal and then click on neighbouring animal to switch with it.