The first modern warfare is an amazing game and i suggest you buy it if your thinking about not.
Modern Warfare Mobilized(the DS port of Modern Warfare 1) & Modern Warfare 3.
Modern warfare 1 or 2?
modern warfare 2 for sure
Get Modern Warfare 2.
Yes
Modern Warfare 2 is better. It has improved guns and better graphics. It was also better promoted than Modern Warfare 1.
No, call signs were not introduced until Modern Warfare 2.
Modern Warfare is 2 player.
Not so bad in game. Online, very.
Depends on your preference.
This is not possible - This is possible with a mod on modern warfare 2, but not modern warfare 1.
No this was only a feature in modern warfare 1; there is a hack you can download to fix this though.