...this could be in campaign or multi-player in any of the COD titles on any of the consoles.

The achievement I'm proudest of was completing 3 challenges in a single Demolition match on Crash. I completed Perfectionist, and both the 2 for 1 sniper challenges, 1 bullet 2 kills and 1 Bullet 2 Headshots.

shit, that is good ( :

well thats why i like to prestiege, i get 8 awards in a single game when i start over...lol

but my best moment? well in TDM i outscored both Martin and Joker, once

also seeing my kdr go up, that was a big turning point for me, mathmaticly it wasnt that big of an achievment, but what the hell

Um idk, online I guess its the 2 kills one bullet thing. But in Campaign I guess Beating High explosive.

i get the two headshots one kill thing each prestige... BEFORE i unlock the challange so it just shows two headshots on the left and im left with no achievement at all i have gotten that with the challange unlocked too though, i got it with my spas too, top of the sairs two guys coming boom both headshots, but i didnt get the challange.

i liked getting decathalete or however you spell the thing you get for running 104 miles with marathon, i didnt use lightweight either. took me 40 something levels to do it! not my favorite though.

my favorite would probably be my m21 emblem for headshots, i dont have the golden one for headshots but i like having the 150 headshot title and 250 (i think) headshot emblem on while using the m21. gives me a little intimidation factor.