Clarify
yes you can
buy the game
no
Yes it is for PC.
A used one with the minimum requirements on the PC game disc for Call of Duty 4 Modern Warfare
simply, yes... you can play COD 4 with any gamepad...
Yes
Yes
yes it can if your PC is powerful enough
yes, there is a 16 player online for CoD4 for 360, ps3, and PC
For PC only.
The fourth Call of Duty game was released in 2007 but is still available to play online. It can be played online from any of the game's versions, including Xbox 360, PC, and PS3.