You need an Xbox 360 to Play Xbox 360 games. The 4GB will work is you have room or you can make room, although why Xbox 360 still makes a 4GB is dumb when many Digital Cameras can have a larger memory cards.
modern warfare, wii, controllers, tv. tard
Play it out and figure it out. It is a long storyline but you need to play it to find out.... That is how good it is.
Yes
No
no but if you want to save anything on it you do
you need to be 16+
yes but you need a console that accepts Chinese discs
Depends which modern warfare game you mean if its the first one you cant play co-op but on modern warfare 2 you can play with another person but only on special ops. You will need to get a second controller, use system link or play with people online(Xbox live/PSN).
You play it.
Not really. The campaign will still not make sense, even if you played the first Modern Warfare.
Yes, a keyboard is necessary to play Modern Warfare 2 on PC, however you cannot use a keyboard to play Modern Warfare 2 on PlayStation 3 nor Xbox 360.
Yes you either need the game disc or a game download