So I heard you like Call of Duty ? As most of you probably know, COD is one of the most if not THE most popular first person shooter series today . Everybody's playing it , no matter the age, sex, occupation, etc. I played it myself and all I can say is that I was left with a very good impression . Today I made this tutorial on the cover of Call of Duty Black Ops , I hope you will have fun drawing it, good luck !