When just a few days the release of Halo 4 , Microsoft, by Chris Lewis, has posted total sales figures of the entire saga: the game developed by Bungie and now from 343 Industries has sold a total of 46 million copies since its launch in 2001. The title is also guaranteed an income of over 3 billion dollars, of which 200 million obtained by Halo: Reach , with over 5 billion hours of online gaming. The wait for Halo 4 is definitely high, and hopefully this new chapter is up to expectations.