by John Catuira
Ever wonder how the infected have evolved since Zoey and the gang’s adventures in the first Left 4 Dead? As of today, you can check out a sampling of Left 4 Dead 2.
Previously available only to those that pre-ordered Left 4 Dead 2, the demo is now available to Gold subscribers on Xbox Live. Silver subscribers will have to wait until November 10. Left 4 Dead 2 hits retail shelves on November 17.