"Looking at the top 10 bestselling games in October 2013, seven of the games were released in October and the other three games were released in September.
The top 10 bestselling games in October 2013 have sold a combined 14.79 million units. Pokémon X/Y is the only title to sell more than five million units, with 6.49 million units sold. Grand Theft Auto V for the Xbox 360 and PlayStation 3 are the only two other games to top one million units. The PlayStation 3 version sold 1.96 million units and the Xbox 360 version sold 1.43 million units."