This is a very interesting game, you can play it when you go to/off work, But dont play it on drive. Life is the most precious gift that God has given us, Even if not for self lives should also be for our family. Of course, If you have more time to waste on it, Its my pleasure. It is using ios7 style and I think its better to protect your eyes. Ah...The game is very simple but interesting and you will know how to play.
Good Luck.
Thank you.