Halo 2 Achievements Not Unlocking (PC - Steam)

Games Halo: The Master Chief Collection
1

I’m having issues with two achievements not unlocking on Steam:

Big Green Style - I’ve beaten the campaign on Legendary and have gotten the achievement for Normal, Heroic, and Legendary. Just the Easy achievement isn’t unlocking for some reason…

He’s Running a Marathon… - I watched the cutscene of Gravemind in classic mode, and I even saw the easter egg developer in the cutscene, yet the achievement still doesn’t unlock…

2

Oh, just found out “And So It Begins…”, the one where you collect the Master Chief Toy on Delta Halo doesn’t unlock…
This is quite frustrating. I’m going to stop wasting my time with achievements until a patch comes out.

3

Make sure and file a bug report about this on the Halo Support site: https://aka.ms/HaloSupport

Be sure to read over the known issues list first before reporting

4

> 2535458705045489;2:
> Oh, just found out “And So It Begins…”, the one where you collect the Master Chief Toy on Delta Halo doesn’t unlock…
> This is quite frustrating. I’m going to stop wasting my time with achievements until a patch comes out.

Same here. I collected all the toys even got the achievement for it but “And So It Begins” remains locked…

5

> 2535458705045489;1:
> I’m having issues with two achievements not unlocking on Steam:
>
> Big Green Style - I’ve beaten the campaign on Legendary and have gotten the achievement for Normal, Heroic, and Legendary. Just the Easy achievement isn’t unlocking for some reason…
>
> He’s Running a Marathon… - I watched the cutscene of Gravemind in classic mode, and I even saw the easter egg developer in the cutscene, yet the achievement still doesn’t unlock…

Yeah, I got these achievements on Xbox One before the games came out but my steam achievements haven’t unlocked them. Very annoying.