Cold Stream, a popular fan made campaign, as well as the remainder of the original Left 4 Dead campaigns, are coming to Left 4 Dead 2 on July 24th.
While PC users may be familiar with Cold Stream already, it's also coming to the Xbox 360 version, and the original campaigns are now officially coming as well. This means Death Toll, Dead Air, Blood Harvest, and Crash Course will be playable with Left 4 Dead 2's enhancements.
It's easy to assume that the PC version will be free like their past DLC while the Xbox 360 version will cost you approximately 560 points, if their past DLC is anything to go by.
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