Why didnt I get my achievment??

Just beat a level on L4D with nobody taking friendly fire...Everyone had 0 ....Why didnt I get my achievment I have been working so freakin hard for?Why didnt I get my achievment??
Because the clown that lives in your closet cast a spell on you. You can no longer achieve anything in life, ESPECIALLY ACHIEVEMENTS!Why didnt I get my achievment??
To answer your question though, it probably glitched or done in a wrong way... I have never played the game, but most of the time I don't get achievments I am trying for, I go back and examine them and realize that I did something wrong... perhaps it needed to be done in MP and you did it in SP or vice versa... I would try again...
[QUOTE=''FunkyHeadHunter'']Just beat a level on L4D with nobody taking friendly fire...Everyone had 0 ....Why didnt I get my achievment I have been working so freakin hard for?[/QUOTE]You most likely did not do something correctly, which the above poster suggested one possiblity; the achivement might need to be in MP.
Well im going to just say I got it...I have tried it a few times now and finally did it. In the credits it says...ZERO friendly fire taken on all 4 of us. Played it on single player. Says nowhere that you have to play multiplayer or anything...I really hate MS..lol
[QUOTE=''FunkyHeadHunter'']Well im going to just say I got it...I have tried it a few times now and finally did it. In the credits it says...ZERO friendly fire taken on all 4 of us. Played it on single player. Says nowhere that you have to play multiplayer or anything...I really hate MS..lol[/QUOTE]MS didn't make them... Valve did... Look at Avatar... do you think MS had anything to do with that set of BS Achievements...? All MS does after they are made is add them to the system of supported achievements for Xbox Live...
If you melee someone, that will void your achievement. I learned that the hard way. The crazy thing is that when you do that it doesn't show up in the credits as friendly fire either.....good luck
[QUOTE=''archie1185'']If you melee someone, that will void your achievement. I learned that the hard way. The crazy thing is that when you do that it doesn't show up in the credits as friendly fire either.....good luck[/QUOTE]If thats the case it should show up as friendly fire instead of making people think they are getting screwed on the achievment. Guess im not going to worry with it any longer as that is kind of dumb
[QUOTE=''FunkyHeadHunter''][QUOTE=''archie1185'']If you melee someone, that will void your achievement. I learned that the hard way. The crazy thing is that when you do that it doesn't show up in the credits as friendly fire either.....good luck[/QUOTE]If thats the case it should show up as friendly fire instead of making people think they are getting screwed on the achievment. Guess im not going to worry with it any longer as that is kind of dumb[/QUOTE]

its a hard achieve, but let the computer do most of the killing if u can, they dont actually have friendly fire