havent played iw yet but having a lot of fun with mwr.. might try iw for a bit if a lot of people are actually liking it..

mw1

Bo3>MW2>Cod4
For myself

Ya, alot of 12 year old pre teens screaming in the mic.

Personally no cod game will ever beat the original modern warfare. Great guns to pick from wasn't just 1 or 2 guns to rule them all. Maps here great and expansions where good for a map or 2 on every one.

As much as I love cod4, it's pretty much all m16 and mp5 with some ak74u and m40a3 mixed in lol

Besides classic CoD1 on PC, I'd say I had the most fun on World at War.

Mw2 and 3

this is the answer I came here for

Fucking bayonets. I used to love that Japanese oceanic cliff level. I would just hide around corners all over the map and when people came running by or stopped to shoot my bouncing Betty, bam. Bayonet.