The REAL Review!!! If you are still debating on buying read this review!!!
The co-op aspect of this game is really where the greatness of this game comes from. When you have three friends playing alongside you trying to survive on expert or advanced, sharing pills, health, and trying to keep each other alive, you just do not get any feeling other than accomplishment when you make it to a safe house. If one of your friends is unlucky enough to die, you can revive them in a sense. After a short respawn period, you will see an orange silhouette of a person through walls ahead of you. If you go to the door that they are behind and open it, the person who died is brought back into the game. While it would be more a game of desperation if you could not revive them after death, it does make the game more fun. If you died and were gone permanently, I think a lot less people would play this game. I know that this is really supposed to be a survival horror game, but you really cant run out of ammo. The pistols have infinite rounds, and the main weapons have at least 128 rounds. The Uzi has 400+ You're never worried about running out so this aspect is somewhat downplayed. L4D is a short game but the fact that weapons, enemies, health, and ammo piles are ALL change every time you play, makes this game infinitely playable. Yes their are only 4 campaigns, but think about this. 1) If you get it for PC, valve and steam are known highly for their mod-community. and 2) Because of the AI-Director, (that chooses spawn points for everything) it would be quite easy for Valve to simply make new campaigns as DLC. So in the future Im pretty sure well probably be able to look forward to new campaign maps.
Versus mode. This game is highly rewarding no matter how you play it, the ways you can kill zombies are great and this is a wonderful addition to the already large number of hits by Valve.