There are 55 levels. You can prestige and return to level 1, unlocking a new emblem up to 10 times.
there is twenty levels:>
13
about 18 levels
There are a total of 70 levels (ranks) in Modern Warfare 2 Multiplayer.
14
65
Two players on one screen. Ten players online.
On Mw3 there are 20 prestiges! Each prestige takes 80 levels.
There will be 3 with the release of Modern Warfare 3 in November 8 2011 Unless you also count Modern Warfare Mobilized for the Nintendo DS and Modern Warfare Reflex Edition for the Nintendo Wii
There have been many questions on this and i have searched the game myself. THERE IS NO KILL CAM FOR CALL OF DUTY MODERN WARFARE REFLEX EDITION i think that answers the question
goes up to 80, with 10 prestiges
There is a Prologue, Act I, Act II, Act III , and Epilogue. Hope this helped, WoodWorkingMaster