For the last several months Mission Completions won’t pop. Others do like complete a mission without dying or getting in a vehicle etc… Just the mission completeions not popping. I’ve tried standard google fixes delete and reinstall account etc… no luck. Any updates please?
Have you been using a zero multiplier skull? If so that will disable par score, par time, and completion achievements but not miscellaneous achievements. This seems to be the case because you got the achievements for other things besides completion. I’ve also had something similar happen to me. I finished Spartan ops all the way through but after 2 years it still says I’m at 80 percent. I hope this helps but if not then maybe it is a glitch.
As pointed out above make sure you aren’t using the zero multiplayer skulls… Also there used to be (not sure if it still applies) an issue when skipping a cut scene would cause a level to not register as complete on the server so achievements wouldn’t pop. So may want to make sure to watch them when going for an achievement.
I had that problem in the mission of the ark of Halo 3 where I did not have to enter any vehicle, the first time I completed it I did not get it, then I tried it without even climbing to place grenades on the wraiths and I was afraid to climb the scarab And that they canceled the achievement, in the end I got it like that but I spent 4 hours trying to get the achievement, they should have more specific descriptions.
And YEAH, i was playing without skulls.
4 missions on halo 2 won’t Register that I’ve done them even without skulls at all not skipping any cutscenes does anyone know how to fix it?