Pros: 1.) Low Price compared to other good games
2.) Good Graphics
3.) Easy Interface
4.) Fun multiplayer
5.) Well balanced when skilled players
6.) Burns time easily because only need 8 players
7.) Constantly being updated
8.) Wide array of weapons and maps to keep you entertained

Cons: I can not think of any.

Other Thoughts: PC: AMD Phenom II Quad Core 3.0 ghz

Pros: well cant get my online game working with this game becuz of the stearm thing

Cons: i would think i pay for a game it shouldnt mess my others up

Other Thoughts: it would be nice if they would fix that problem with other games onling games that is i didnt play that game 4 years for this new game to mess it up on me sorry but i got to give low on this 2 and they should be happy i gave that

Pros: 1.They have added alot more stuff to the game.

2. Better weapons.

3. Good price.

Cons: None so far.

Pros: Extremely fun on multiplayer!

Cons: N/A

Pros: This game is the hyped-up follow-up to L4D. . . Great game at a great price on Newegg. . . I registered it through my Steam account and got the DDC "The Passing" for no extra charge!!! RAWK!!!!

Cons: No nudey pics of Zoey from Part I in this one :-(

Other Thoughts: Online multiplayer on Steam is fantastic. . . Bought this game initially for my XBox, but I haven't even touched it since I started playing the PC version. Thanks for the deal, Newegg!

Pros: Nice game, good concept.

Cons: Be warned that if you don't like this game you are completely out of luck and options. With most other games you can always sell them second hand if you don't like them. Not so with this one. Well, you can sell it but the buyer will not be able to register or play it. Steam is of no help whatsoever and simply repeat pointless customer non-service drivel about how once registered on one computer the game can't be registered on another. There's no way to de-activate the original CD key and get a new one. This is a new low in greed. I'll never get anything from these folks again. Newegg stands out as usual since even though this was no fault of their at all, they offereed a $10 gift card because of the crud experience I had had thanks to the well... for lack of a better word, people I guess... over at Steam.

Pros: OK, let's get this straight, this game is straight up pure awesomeness. I never was really zombie shooters until I played Left 4 Dead 1. To complete the whole game it will take you about 10 hours. Yet the real value of Left 4 Dead 1 and 2 is in it's replay. You can thank the AI engine for this, which guarantees that no two games will be the exact same. The other selling point of Left 4 Dead 1 and 2 is the multiplayer. The game in single player is fun, yet it comes nowhere near the awesomeness of blowing up zombies online with your buddies. The graphics in the game are pretty nice and are not too system stressful thanks to the efficiency of the Source Engine. Another thing is that the game is able to set the mood and tone really well thanks in part to the music. As you make your way across towns and villages fighting for your survival until the military comes to rescue, you can feel as if the game is real. Also the game is really easy to play, yet really fun to play over and over !!!!!

Cons: Well here is what I wish the game would have done differently. More weapons, cooler weapons, powerful weapons, the AK-47 is awesome to use in the game, but something like a blowtorch would have been fun also. The ability to drive in vehicles. It would be really helpful and awesome to be able to get into a tank and tank the tank(no pun intended) The ability to natively interact with your surroundings i.e. being able to smash a vase or something into the zombie's face

Other Thoughts: Overall the game just like its predecessor is an awesome game, & hopefully Valve will address the cons in Left 4 Dead 3, but until then this game will be awesome to play!

Pros: its a video game, it was $20 so i bought it. Looks real good on my 5850

Cons: none

Other Thoughts: valve made me angry with this release but it was 20 dollars so i shelled out the cash

Pros: Excellent continuation of Left 4 Dead. New weapons, new characters, new zombies, new maps... awesome. The first time I used a katana I was literally lol'ing.
All the different game variants are a ton of fun, and lots of people are making new maps.
I have an old Dell XPS M170 laptop, which is quite a bit below the minimum system requirements, but the game installed and works just fine. (The sound on the intro video chugged a lot, but the gameplay works just fine.)
Also, at $30 it was a great price.

Cons: Zombies aren't real, although they probably wouldn't be as much fun if they were.

Other Thoughts: I loved Left 4 Dead, and so does my wife, and Left 4 Dead 2 is even better. Nothing says "I love you" like punching a Hunter off of me and shooting it in the head.

I've been able to get online and play without a delay, too.

Pros: -Good graphics + good performance (150-250 fps for me)
-Smart AI teammates

Cons: -No option to save a game!!!
-Poor single player plot.
-Graphics not as good as crysis in my opinion.

Other Thoughts: I'm a big fan of HL2 and it's episodes, and kinda expected something similar in L4D2. However the big emphasis in L4D2 is cooperative online play, and there's little plot or backstory in the single player mode. Also there are no puzzles, just thousands of zombies running toward you. Very monotonous.