Left 4 dead is a amazing game which can be replayed for countless hours.
Gameplay 8/10
The gameplay is great no doubts, but single player is definitly lacking and Expert difficulty is impossible or near it to play with the computer's as they often run in your way or just arn't smart enough to do that technique you and
your friends got down. The online has it hands down however!
Sound 10/10
The sound is key to this game... Without it you wouldn't know if a hoard was coming or a hunter,smoker,tank,witch was nearby! It add's eerie effect's to the enviroment and this game is a killer with the audio.
Graphics 9.5/10
Graphics are great but they arn't a new achievement, yet they provide eye inspiring dark corridors for you to explore and a constant frame rate while hoards of zombies fly at you from nowhere!
Overall 9.5/10
Overall L4D is a great game with amazing audio; awsome online with your friends and amazign audio to go along with it... L4D is worth the 49 bucks or if you were on steam this weekend (FEB 14) it was 50% off!