With a huge amount of players, Call Of Duty, a free-to-play battle, gives an opportunity to compete during worldwide tournaments. BIGG proposes some of those tournaments with various theme and players. With this type of content, you will learn about : Call Of Duty Rivalries, Call Of Duty Clash, Call Of Duty Cup, Call Of Duty Open Mayor and many more. Each of these tournaments, are broadcasted online and have a huge pool prize.