How to unlock Black-ops on all missions

#1Morne375Posted 11/19/2009 12:56:09 AM
Im struggling to unlock black-ops mode on all levels, don't know why I complete all primary objectives and required secondary objectives if I complete the first level on HARD DIFFICULTY for instance i unlock hard difficulty for the second/next mission why can't I unlock blac-ops for the mission I completed on Hard????
#2_Muzza_Posted 11/20/2009 12:59:12 AM
You unlock Black-Ops difficulty only after you beat the game on Hard difficulty.

Also with Black-Ops difficulty, you have to do the missions in order as one mission unlocks the next in Black-Ops.

Hope this helps, mate.