User blog comment:Callofduty4/"blackops2" domain purchased by Activision/@comment-62.216.112.31-20120110150308/@comment-5017379-20120111001654

Except the challenges were absurd. Imean, to get Marathon Pro you had to do something I don't remember... ON CTF. That game mode was so empty it was nearly impossible to find a match, much less complete the Challenge. And that's one the easiest.