Hi,
I have recently been trying to complete Halo 4 on normal to get the achievement for it (this is also the first time I have played through Halo 4 in MCC, so I would be getting all completion achievements). After playing the mission Requiem, I did not get the achievement for completing it, though the game has record of me finishing the level on normal. After just now finishing the whole game on Normal, I did not get any achievements for completing it. Not for Halo 4 easy and normal completion and not for all the campaigns on easy and normal. I assume this is because I did not get the achievement for completing Requiem. I did try to play again on Normal (3 times in fact) in one go without save/resume.
I’ve now waited more than 100 hours, rebooted the console (hard reset), removed/added my live account, still nothing.
I then decided to complete it on Heroic yesterday. The only thing that changed is that I now shows that I’ve completed it on Heroic (solo), still no achievement.
It does NOT say: “Done…unlocking” so waiting another 100 hours would probably not do any good.
Other achievements that are stuck because of this one:
- Librarian’s Gift (Halo 4: Complete every level of the game on Easy difficulty)
- Wake Up, John (Halo 4: Complete every level of the game on Normal difficulty)
- Herald of the Reclamation (Complete all campaigns on Easy difficulty)
- Veteran (Complete all campaigns on Normal difficulty)
Any help would be greatly appreciated.