0% Doesn't mean noone has gotten that cheevo...hell, someone got Lamb 2 Slaughter when you and me were playing last night!

I got Akimbo Assassin which apparently only 4.3% of players have. Beating a campaign with just pistols isn't hard at all though. I imagine most players just haven't attempted it. Also I'm on the 360 version so I don't count.

Well there are probably a shitton of people playing, so some could still have it but still wouldn't be enough to break 0%(I think)

A few people have posted on the L4D forums about Lamb 2 Slaughter being bugged, with it showing as unlocked in the game, but not on the community profile so that probably explains why it reports 0.

Considering there are servers dedicated to achievement farming in TF2 it would be no great stretch to imagine some people have set stuff like this up in a versus game.

I cant believe some people have manage to do everything on expert... is insane.

I think the rarest one I've achieved is Man Vs. Tank. I'm sure some of the harder ones, such as "UNTOUCHABLES
No Survivors take damage after contacting the rescue vehicle." have been only achieved by people playing on Easy.

We were playing Versus last nite and Aerox accidentally opened the safe room door and was killed _inside_ the saferoom XD. Didn't count for the achievement though I think.

Oh, and I love the stats for the Zombicidal Maniac achievement. %2 have gotten through a campaign on Expert XD.

53,595 isn't that number very close to the achievement in Dead Rising?

I TOTALY HAVE THE !ST ONE ALREAADY HOLY FUCKING COW I MUST BE AWESOME AT THIS GAME!!!!!!!!!!!!

Seriously, it was also a computer team mate that was down...LAWLZ?

The problem with the Campaign-related Achievements is, that if the first map loads up too slow on your pc, or doesn't connect very fast, you will come into the game shortly after the start, so it won't count as a complete campaign. For example, I definitely finished all campaigns, and 2 of them on Expert I think, still none registered because the bot played the first few seconds of the game waiting for me to take over - except one playthrough of Dead Air, where we had to start over on the first map if I recall correctly.

Rarest one I have is All 4 Dead. I know I could run through with only pistols but I don't feel like making my teammates pick up the slack. I hate achievements like that.

I have someone on my friends list with lamb 2 slaughter but he's on the superior 360 version.

And I refuse to believe the 0.2% who beat all campaigns on expert didn't cheat unless they prove me otherwise.

"I have someone on my friends list with lamb 2 slaughter but he's on the superior 360 version. "

Calling the 360 version superior is a stretch. I, for one, would rather use my keyboard/mouse, and I still have gamepads available for use by friends. We can also do Splitscreen mode and spread it across my dual monitors. Awesome.

I wouldn't say "Zombie Genocidest" is a bitch to do, it is just going to take time. Everybody will get it eventually, unless they stop playing the game.

oh and the take no damage, that one is effin insanely hard by the way,you have to basically run like hell for the whole time being shooting all around you. We did this on Death Toll, basically shouting, left, right, left, screaming hunter, smoker, tank over and over and finally the stupid boat showed up.

And you are a poor troll.

"You PC kids sure are sensitive about your platform of choice."

Meh, I've seriously considered getting a 360 recently. Honestly, I just don't see a reason to. PS3, maybe, but I just don't see enough that sets the 360 apart from the PC. I'm not really sensitive about it. I just don't see the rationale.

@Kyousuke

I'm getting your "superior" 360 version because I really like the game and most of my friends are playing it on 360. Also, I enjoy playing it with a gamepad on a huge-ass TV. But when I tried it on the PC my accuracy went up 15% and I got about 30 more headshots in each chapter than normal.

The 360 version may or may not be the best to purchase, but it's foolish to claim that it's easier to aim or control on the 360.

I for one am not too terribly sore my computer won't run it decently enough to play. At least I have a 360 and not a PS3.

sbsshootme - your full of crap. bots did not keep you from beating a campiagn by starting while you were loading. the bots DONT EVEN MOVE save to follow you around. Now if you didnt complete it because you joined and the round was started already then you did not complete it. i have a tip, try to find LOBBYS because if you get to the lobby, you are counted as being there even if it takes you a minute longer to get into the game. I have beaten no mercy in expert, and have come close and death toll and dead air, but unlike you i can admit my failure. i have 42 of the achievements, niether of which is lamb 2 slaughter or genocidest. i have killed 32,994 zombies total. as for whoever it was that wrote he saw someone kill 1000 plus zombies in one act... get off easy and dont just sit waiting for more hordes, thats as pathetic as letting your friend drag you 100 feet or kill all your team mates as a tank.

have a good day all, and im sorry for stepping on toes, but what good is a game when you take the easy way out. dont play under advanced, and try to keep the retrying of levels down, then ill be impressed by 1000 kills in an act. (the most ive gotten is 350 some odd in one act and i log about 60 hours every 2 weeks into this game)