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 already proved that you can color any map using just four color so that no adjacent region has same color. And Now it's time to prove it...Are you ready for the challengeUse "Give Up" option to see solution of a problem to understand it more. Levels are organised in 5 difficulty levels: Easy Medium Hard Mind Blowing Just Impossible 50 beautiful designed levels Beautiful colors No internet connection needed Each level is unique More levels will be added in future