Call of Duty: Modern Warfare 3 for Wii in only single player.
Millions.
25 million people and still counting :)
Two players on one screen. Ten players online.
Yes, there are many invisible, godmode, aimbot, etc players found on Modern Warfare 2. Some even have the ability to infect other players, in turn giving them the mods as well.
cap of 9 vs 9 on multiplayer online
activison has not confirmed it yet but many players suspect it as modern warfare 3 is not summed up fully yet
Yes there are many different mods and is commonly done by players.
Special-Ops (2 players max) and Multiplayer (Up to 18 players in a single lobby)
2.3 million people still play modern warfare
None. the first ones are in Modern Warfare 2.
modern warfare 3 is based sometime in the future because it is about world war III. there are many other clues that it is based in the future, one is that you destroy the Eiffel tower
Modern Warfare sold 7.4 million copies in the first 24 hours.