
In the first two months of Left 4 Dead 2's release, 28,981,249,043 zombies have been shot, bludgeoned, chainsawed and killed or, for our younger readers, taken to a farm where they can frolic and shuffle around forever.
You read that correctly: 28 BILLION. To put that number in perspective:
In short: That is a bucketload of dead zombies. Nice job, everyone.