User blog comment:Drkdragonz66/Call of Duty: Black Ops brought to Mac by Aspyr Media/@comment-124.182.13.63-20120630031049/@comment-124.182.13.63-20120630133800

Yes you do, if you want to play non-cracked and legit servers on the PC,,, Which then the Mac version would have to include, or there will be a very small player base on the Mac platform.