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.
From Triniti Interactive:
now with OVER 800,000 DOWNLOADS! 800k people ADDICTED to CRAZY JOHN can't be wrong!ZOMBIES roam the EARTH... HUMANITY takes REFUGE UNDERGROUND... ONE MAN makes a STAND...In the aftermath of total global nuclear warfare, humanity abandoned the surface of the earth, and relocated to a network of underground tunnelsThose few that remained above were contaminated by radioactive dust.The results were horrifyingOne man wasn't about to give up on the place he still called home.They called him crazy Crazy John... creepy-COOL pixel STYLE UNLIMITED levels 4 EERIE landscapes FULL weapon UPGRADE sytem FULL stat UPGRADE system AWESOME power-ups and VEHICLES FANTASTIC sound-track CRAZY BOSSES! http://twitter.com/TRINITIgames http://facebook.com/TRINITIgames