The video game industry is big business, and big fun! In a year that saw the release of the Xbox One and PS4, let's take a look at the 20 games that sold the best in 2013:
First up is Grand Theft Auto V, the year's biggest game. This controversial action game dominated the competition with over 28 million units sold. Within just three days of its September 17th release date, it had surpassed the billion dollar mark. GTA V currently holds the record for first day sales at an astounding $800 million.