it is coming on 30 march 2010 on xbox live, don't know about other consoles
well call of duty and modern warfare are the same it is called Call of Duty: Modern warfare and then came call of duty: modern warfare 2
Call of Duty classic Call of Duty 4 Modern Warfare Call of Duty World at War Call of Duty Modern Warfare 2 call of duty black ops call of duty modern warfare 3
So far in the Modern Warfare Series, there has been Modern Warfare One and Modern Warfare Two. A third is coming out in November.
"Call of Duty 6" "MW2" "Modern Warfare"
It's not available for the Modern warfare series of call of duty