Last night I played halo ce and played the first mission. Didn’t get the skull, terminal nor the completion of pillar of autumn achievement. When I went to take a look at them it just said unlocking. I rechecked my achievements today and still unlocking. Will it be unlocked?
I’m facing this issue as well, with “Cairo Station” and “Betcha can’t stick it…”
The status says “unlocking”, but I still have yet to be given the achievements despite it being a good 14 hours after the fact.
Happened to me to. You go to wait for them to unlock later on.