Monopolized Achievement Impossible

The last level I need a better time on is Gravemind. The worst -Yoinking!- level there is. Just did it twice in a row (three times overall) with times under 30 minutes and the piece of crap game won’t save my time so I’m forever stuck at 102 minutes.

EDIT: It’s not registering my newest Cario Station time. Thanks for nothing, 343i.

same thing happening to me on quarantine zone its showing 1h40m when i done it under 20 mins

Everytime it’s happened to me, I just did it again and it counted. Not this time though.

Same issue is plaguing me on Coventant in Halo 3. It will not update my score or time. I’ve beat the par score and completed it on legendary in under 30 minutes but waypoint still shows a score of only 15000 and an hour and 39 minute time (from my first run through).

This is the last level I need to achieve Devastating.

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Same here bro I just beat halo 3 in under 3 hr, to make it exactly 2:44.59 and no achievement, this game is still -Yoinking!- broke what a waste of -Yoinking!- time. …

> 2533274910294269;8:
> Same here bro I just beat halo 3 in under 3 hr, to make it exactly 2:44.59 and no achievement, this game is still -Yoinking!- broke what a waste of -Yoinking!- time. …

Hey, there. Does the achievement register as “Done! Unlocking…”? I so, then you actually have earned the achievement, but it hasn’t changed state into “unlocked”. The only solution for this is to wait it out.

If the achievement does not register as such, one thing that seems to have worked for my friend is that you could replay the last Halo 3 mission on Legendary, and then do pretty much whatever. My friend was experiencing a similar issue with the Halo 3: ODST speedrun achievement, and it unlocked after he played the last mission for Deja Vu (he had a worse time than before, so improvement doesn’t seem to be necessary), when he started a Custom Game right after.

There’s no guarantee that the above will work, but it is worth a shot. Let me know if it helps.