After being out for nearly a year on PC as a beta you'd think Xbox 360 gamers would have given up ever seeing a new campaign for L4D2 on their beloved console. But Valve is not one to make people wait any longer than they have to! /s
Earlier this week, Valve issued a challenge to the Left 4 Dead 2 community: if 20,000 players beat the in-development "Cold Stream" campaign by Sunday, they'd get the re-release of "Dead Air" early. That goal was met in about four hours.