Call of Duty: Advanced Warfare

According to research firm NPD, the top selling video game of 2014 was 'Call of Duty: Advanced Warfare,' the latest in the blockbuster franchise.

Call of Duty: Advanced Warfare may be the best selling game of 2014, but its sales are down compared to last year's retail sales of Call of Duty: Ghosts.

Watch gameplay footage from the upcoming Call of Duty: Advanced Warfare, set to be released on November 4 this year for Xbox One, PS4, Xbox 360, PS3 and Windows PCs.