Technically, no. It's rated M for kids 17+. However, most people ignore this and therefore the servers are plagued with immature 10 year olds.
the single player modern warfare is a campaign story, and the multiplayer has different game modes where you compete against other players and level up, but theres no story.
No
There are very few plans at this point in time about a Modern Warfare 3, but you can guarantee there will be a third one.
It's all up to your personal preferance but I prefer the modern warfare 2 maps
Modern Warfare 2 (formally Call of Duty: Modern Warfare 2) is expected to be released November 10th, 2009.
no
Rank up.
Become a herm
It is actually up to that child's parents, but they are younger people playing the game and the age for AUS is only 15
Play online
Of course you can!
heck yeah!