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.
Start with red, then tap the colours of the rainbow in order: red, orange, yellow, green, blue, purple to earn points. Don't touch the wrong colour or it is gameover. You have 20s to get as many points as possible.