No
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.
It not a part of Call of Duty Modern Warfare 2
Not really. The campaign will still not make sense, even if you played the first Modern Warfare.
china
No they are two diffrent games.
Yes, it's on ds which you can play on dsi, it is calledCall of Duty: Modern Warfare Mobilizedf
Go to the main menu and select Multiplayer... Then Play Online...
and strings
You don't play...
Yes you can but it is a series
X-Play - 2003 Twilight Modern Warfare 2 was released on: USA: 11 January 2010