Quote Originally Posted by Kornman00 View Post
Where did those numbers come from? That quote doesn't include any.

I think by scenarios he means they can't include "Play Halo Reach then go play Halo 3 then come back and play Reach again fro 500cR". We're stuck with the conditions their challenge system already includes. Eg, Do X in game mode Y, or Perform X, etc.
He's going to check the exact numbers on Monday. We've seen 97 unique challenges so far.
I'm pretty sure they just have a big set of challenges with which they can just change variables like that.