Quote Originally Posted by BohemianMatt View Post
Download and played the Cold Stream DLC for Left 4 Dead 2. If you enjoyed L4D, I recommend this big time. Probably the best L4D DLC so far, simply because it gives you the new map (which is fan made, and honestly, has some cool stuff that the Valve maps don't), plus 3 of the 4 maps from L4D1.
don't forget about the L4D1 DLC map as well... also it is an amazing deal... costing only $7 (the same as all the other L4D2 DLC)