17+
no
no but those are very old games u should get MW3 and enjoy the online play. Add: If your talking mw2 and mw3 then they are almost exactly the same game play. It doesn't matter.
18! or more
18 years old to purchase, but you can play it at any age.
18+, read the BBFC rating
there is no reason
Call of duty 2 through call of duty4...they are more cartoon based than the later versions
It is a rated 18 game so i suggest unless your parents let you play violence games i would wait intil your more mature.
no
Play Call of Duty.
Yes, yes they do