Are online games like Call of Duty more popular now compared to five years ago?

While video games continue to be a lucrative market, once popular games like Call of Duty are becoming less popular. Sales of the former video game heavy-weights like Call of Duty are falling year after year.

One installment of the Call of Duty franchise, subtitled as "Advanced Warfare," has sold fewer copies than previous installments, including the former Call Of Duty "Ghosts," which already saw a decline in sales. Sales on Advanced Warfare were about 27 percent less than previous installments, according to Eurogamer.net. Call Of Duty: Ghosts itself saw a steep decline in comparison to its predecessor, as reported by Forbes.