Nightmare Summit completion not saving / achievements not granted

I completed Summit on Nightmare with Immortal for the fifth or sixth time, but the statistics still think I've never played it. The purple badge with the shield on it is there so there must be some sort of record stored, but the Hardcore Mythic Defender achievement isn't unlocking. (Yes, I do have Immortal on Nightmare on all other campaign levels.)

I have no idea what's causing this, let alone how to fix it. Little help?

Have you also done Glitterhelm?

EDIT: Also, I assume you've done every level on nightmare hardcore without dying, rather than just nightmare without dying ... it's the way I unlocked it.

Glitterhelm's not required, and yes I have finished the entire campaign on HCNM.

Today I racked up another Summit completion that didn't register, and finally bothered with the Skin of your Teeth achievement. This is now the very last achievement I have left to do. At least until the Valentines day DLC is out.

Glitterhelm's not required, .

Yes it is required and that is your problem. Also you just have to get them all done with nightmare HC checked.

Yes it is required and that is your problem. Also you just have to get them all done with nightmare HC checked.

You are wrong on both counts. Glit isn't part of the campaign, and the achievement was completable before hardcore mode was implemented.

Also, this still does not fix the problem of my Summit stats going unrecorded.

You are wrong on both counts. Glit isn't part of the campaign, and the achievement was completable before hardcore mode was implemented.

Also, this still does not fix the problem of my Summit stats going unrecorded.

Okay, sure ... but we're just telling you how we did it, and that we needed it. Your game may be different, or something.

Your game may be different, or something.

Obviously. That's why I'm posting in the Tech Support forum. lol

With all the other achievements that require you to go through all missions-- glitterhelm is required. Why would this be any different? :o

I got the exact same problem, but I got it on 3 different maps: Servants Quarters, Throne Room and Summit, everything else is done as it is supposed to.

Can't seem to get Brute Force/Teamwork/Mythical Defender/Hardcore Mythical Defender (as I said, done all the maps without dying, even multiple times)

Need to have Hardcore Clicked for it to record it and you needed to redo all the levels when the patch hit. Glitter is required as a campaign map to complete Mythical Hardcore Defender.

Obviously. That's why I'm posting in the Tech Support forum. lol

My point was well missed, I take it.

With all the other achievements that require you to go through all missions-- glitterhelm is required. Why would this be any different? :o

Cliff got it though.

Need to have Hardcore Clicked for it to record it and you needed to redo all the levels when the patch hit. Glitter is required as a campaign map to complete Mythical Hardcore Defender.

^ I had to do this. Redoing summit on NMHC was horrible, but I did it because I wanted the achievement (actually, I wanted another nightmare animus).

Need to have Hardcore Clicked for it to record it and you needed to redo all the levels when the patch hit. Glitter is required as a campaign map to complete Mythical Hardcore Defender.

I actually have done every single level of the campaign yesterday/today on NMHC, same problem.

Ok, partial credit. After finishing NMHC Glit and Summit again it unlocked.

It's still not recording statistics for NM Summit, though.

Ok, partial credit. After finishing NMHC Glit and Summit again it unlocked.

It's still not recording statistics for NM Summit, though.

I actually got Hardcore Mythical Defender and Mythical Defender after doing glitter again.
Still didn't get Team Effort / Brute Force though... and I'm absolutely sure that I've done it an all maps.

im having the same issue with brute force and team effort :S no answer so far

I am getting the same thing. I have got Immortal on all other levels but Summit. I just played HCNM summit and stat is not showing up. In fact no stats are showing up for Summit on NM. (yes. I have Imortal for for glit)

I don't own the full DLC with NM. Do the other people having the problem not own NM too? The NM stats show up for all the other levels but Summit.