Congratulations Left 4 Dead-heads! Thanks to your valiant efforts and rapacious appetite for zombie slaying, you’ve managed to dispose of 28,981,249,043 of those pesky infected bastards in Left 4 Dead 2.
Wow. That’s like…a lot of infected corpses to dispose of. Guess you should have thought of that before you made with all the killing, huh?
I can say with confidence that the G4 offices have contributed to at least 1 billion of those kills, easily. How many have you been responsible for?
Source: Left 4 Dead Blog