It’s almost Left 4 Dead 2 time, so that means the demo must be even closer! Valve has spilled the details saying that it takes place in The Parish campaign which just so happens to be the French Quarter in New Orleans. To make the demo more demoey it will include all the new boss monsters and melee weapons. When can you play it?? Well that depends my friend, did you pre-order the game? October 27th. Are you an Xbox Live gold member? November 3rd. Are you everyone else? November 10th. The game is out one week after that on November 17th.