Pretty self explanatory. My analysis of the Call of Duty franchise is below

Call of Duty: So-so. I only played it at a LAN Party and it was moderately fun, but nowhere near the awesomeness that is Modern Warfare.

Call of Duty 2: Graphics were amazing around the launch of the 360. Except I sucked at the game first time I played it.

Call of Duty 3: Many people refer to this as the worst Call of Duty game in the franchise. While it's probably the weakest, it was one of the most intense games I had played when it first came out.

Call of Duty 4: Modern Warfare: Easily the game that made Call of Duty a worthy franchise in my mind. Everything was perfect with this game, with controls, graphics, action, and multiplayer, among other things. I've logged so many multiplayer hours on this game that I can't even begin to count them.

Call of Duty: World at War: Disappointing that the franchise went back to WWII with this one, but it was still fun, nonetheless. I still have not played nazi zombies yet, but that alone makes this entry stand out.

Call of Duty: Modern Warfare 2: Easily my pick for best game in the series. It improved upon the winning formula of COD 4, and had a much more intense campaign, although the story seemed to take a back seat this time.

So what is your favorite game in the Call of Duty franchise? I know that all the spin off titles in the series were left out in this poll, but I can only include so many, plus there's six official games, so it fits the poll capacity.

Vote and discuss.

Modern Warfare: Reflex Edition (4)

Overall it has to be Call of Duty 4: Modern Warfare.

But the multiplayer is way better in Modern Warfare 2 though.

CoD 4: Modern Warfare

By far.

Much, much better than MW2.

Mine's CoD2--I loved the pacing of it, and it was one of the first games to hint at what the next generation of games could deliver.

Cod4:MW, it practically made Cod extremely popular. Plus the online is so much better than MW2's.

^this

You forgot Call of Duty: United Offensive.

WaW for me. I hate the amount of grenades in the Veteran company but that's not really a design flaw or anything to hold the game back.
I love the multiplayer too. large maps that are a lot of fun to play on. just overall, greater experience.

call of duty 4 is obviously the best. im like really good at cod4, i was playing it yesterday and today and almost every game i had like a 3.0 kd. i would consistently go like 38-5 almost every game, then i would go on mw2 and i would fail miserably, id barely get a 1.0 kd. id go like 12-15 every game, idk what it is about mw2 but i can never get the hang of it.