Here are a few of the most interesting Left 4 Dead 2 facts and stats I was able to dig up. As always, be sure to check back in the future as I will be updating this post as new and updated stats become available.
Left 4 Dead 2 Stats
Copies of Left 4 Dead 2 that were sold in its first 2 weeks:
Total copies of Left 4 Dead 2 sold to date:
Last updated 2/9/10