According to Microsoft, Halo 4 is their top selling game, surpassing even Halo 3's launch year sales numbers, but not the total sales, yet. Microsoft did not release any sales figures to go along with the announcement.
Source
According to Microsoft, Halo 4 is their top selling game, surpassing even Halo 3's launch year sales numbers, but not the total sales, yet. Microsoft did not release any sales figures to go along with the announcement.
Source