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.
From Tania Moise:
Test your general knowledge in a funny and addictive way. You can reset the game in settings tab for others to play from the start. Enjoy!!!1. Guess the four digit key from the questions given.2. Press locker gear to open.3. You have 3 chances to guess correctly to open locker.