Halo 4 DLC Achievement Bug

Games Other Halo
1

I realize 343i said they were fixing achievement bugs, but that was months ago and I still can’t get:
Big Foot
Hello Nurse!
Pigs Can Fly
Clever Girl
Bird of Prey
I See You!

And it really bugs me, because I have every achievement in Halo history, except for those, and a few more in Reach.

2

Sadly, this is a common issue. Here’s the official thread to post about it. You might be interested in this list of reported achievements and this theory as to what is going wrong.

3

Please use this thread to report Halo 4 DLC Achievement issues.