Call of Duty 4 Review
Personally, I thought Call of Duty 4 was a good game. The best game? No, but it is worth buying. The story mode is as long as it needs to be, and the graphics are very nice. However, like most FPS games, the story mode is linear. Still, after beating the game, it's still fun to go through it one more time(especially if you're playing on Veteran).
Multiplayer is probably the best part of the game, and has many different game types. This helps make the multiplayer a little less repetitive, as well as the unlockable weapons and perks. The game also gives you the option to reset your rank, but at the same time raising it(AKA Prestige). I think that it's really unnecessary unless you know that you're going to be playing the game for a long time.
In short, Call of Duty 4 is a fun game that has a (somewhat)re- playable single player mode and an addicting online multiplayer.