11) In what year was the first Call of Duty game released?
12) What type of game is Call of Duty?
13) What is the title of the last Call of Duty game released?
14) What was the title of the first Call of Duty game?
15) Who developed the original Call Of Duty game?
16) How many entries are there in the Modern Warfare series?
17) In which country is the original Call Of Duty set?
18) The original Call Of Duty takes place in how many locations?
19) What game studio produces the Call of Duty franchise?
20) What was the first game in the Call of Duty franchise?