Some other stats from b.net
- 70 Million+ Games have been played
- 235 Million+ Player-games have been made
- 2 Million+ Files have been uploaded to File Shares
- 5,901 man-years have been spent in online Reach games
- 20 Million Daily challenges have been completed
- 709,840 Weekly challenges have been completed
- 165 Billion Credits have been earned.
I think that's pretty cool.
Here's a link to the full story