Missing achievements for Call of Duty Black Ops

So i am missing achievements from cod black ops.on my xbox360 i got one for completing the campaign but not for anything else i did during the campaign. not even finishing the missions. I have contacted Activision and they were unable to help me. 

I have looked at my achievements at xbox.com and does not show them. so i do know that they are truly missing and its not just my console 

i completed the campaign on 8/9/2014.

I have cleared system cache

rerolled system update

deleted and re-downloaded my game and profile

tried replaying the campaign

also moving my profile to a different storage device


Question Info

Last updated July 4, 2018 Views 0 Applies to: