How well do you know the Left 4 Dead Series?
Take this quiz to find out if you know about L4D. If you score badly go play! It's a good game, if you score good, good for you, Jack! No, Jack is not a character in L4D.
Disclaimer: I am not responsible for any accidents, injuries, death, disease, or otherwise harmful or life-threatening conditions and/or state of mind, and/or physical being.