GamesRadar writes: "A lot of excellent shooters from last year sit in our game libraries and hard drives waiting to be played again. But lately, we find ourselves coming back to Call of Duty 4 and we know we're not the only ones. Finding active servers with settings you like is rarely a problem. But an added bonus to Call of Duty 4's popularity is the wealth of awesomely original fan-made mods and maps.
Click on to the next page for tons of links to downloadable goodies that feature new game modes, awesome maps and bizarre creations. But while you're here, take advantage of our printable maps and improve your kill/death ratio with the great guides, cheats and FAQ."