Broken Achievements

I love Halo: The Master Chief Collection!!!
Yeah I wish the matchmaking were fixed, but i understand the coordination to get 4 games running on the same matchmaking server is pretty tough.
However, my problem is with single player. I Have completed the Halo 3 Campaign on Legendary and I do not have the achievement for doing so! I ave “Completed Legendary” next to each level in the menu, but I don’t have my achievement. It happened first when i ran through on Easy to show my Girlfriend the Campaign. I did it through the playlist menu and didn’t get the completed Easy Campaign until i beat a random level on my Legendary playthrough. I would rather not have to play the game again just for the achievement I don’t understand what I did wrong. Please Help.

Nothing seems to be unlocking right now, don’t worry you won’t have to do it twice.

Nothing is unlocking for me now either. My scores aren’t being uploaded to the leaderboards either. I’m hoping it uploads my score and gives me my achievements because I don’t know if I can be bothered doing it again.

I still have an achievement that hasn’t popped since release day. My pillar of autumn level achievment has said done unlocking since day one. I had multiple other ones that were stuck like that as well. After the first patch though they all popped but this one. I am hoping the next patch completely fixes this or somehow it manages to fix itself. All my recent achievements since the patch have popped without fail though. I am sure it will get sorted out in time. Or at least I am hoping.

> 2533274793799123;3:
> Nothing is unlocking for me now either. My scores aren’t being uploaded to the leaderboards either. I’m hoping it uploads my score and gives me my achievements because I don’t know if I can be bothered doing it again.

Mine is doing the same thing. Finished Halo CE Legendary run earlier today and no achievment. Also didn’t get a few level achievemnets towards the end and a few skull achievments didn’t unlock. They don’t even show “unlocking” or whatever next to them. Do yours say unlocking or are they just normal looking? Def won’t be running through that campaign again on Legendary. Ready to move on to the next game!

I’m currently waiting for these achievements to pop up, have been for several hours:

343 Guilty Spark - Halo CE: Complete 343 Guilty Spark.
Bearly Contained - Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Skulltaker Halo: CE: Black Eye - Halo CE: Find and claim the Black Eye Skull in remastered mode
The Library - Halo CE: Complete The Library.

The only achievement that unlocked between “Guilty Spark” and “The Library” was “Delicious Brains” for Killing 100 Flood, and it popped up randomly while I was watching Doctor Who on Netflix. I should note I’m also playing on Normal through the “Master Chief Saga” Playlist, no Skulls on.

EDIT, these ones unlocked after I stopped Halo for a bit:
Quis custodiet ipsos custodes? - Halo CE: Activate Terminal 7 on The Library.
Skulltaker Halo: CE: Eye Patch - Halo CE: Find and claim the Eye Patch Skull in remastered mode.

I have about 20 achievements across Halo 1,2& 3 that are 100% but not unlocked. It has been that way since launch day. I’d much rather be in your boat.

Same here guys, after the first patch the game unlocked me some achievements. Others like the H3 Tsavo Highway or H:CE The Library are stucked in “Done, Unlocking…”

I’m also having trouble I found all skulls in all three games got the-achievement for the individual skulls but the halo 2 collect all skulls achievement is glitched so I can’t even get my player card for having all halo 2 skulls

Well at least I’m not alone. I’m hoping the future updates will address it. I’ll eventually be doing the LASO achievements and I hope to god those ones don’t glitch because at that point I might just uninstall hahaha