achievement bug HELP

Hello, last night I finished the halo 3 in legendary in less than 3 hours everything was going well until in the end I did not get the achievement, the same thing happened with halo reach

> 2533274968717527;1:
> Hello, last night I finished the halo 3 in legendary in less than 3 hours everything was going well until in the end I did not get the achievement, the same thing happened with halo reach

Assuming you are going for the achievements that require you to complete the game in less than three hours total, looking at your mission times on your Halo Waypoint profile, you are way over the 3 hour mark for Halo: Reach (having taken an hour on at least three missions) and your profile for Halo 3 hasn’t registered the completion of several missions.

I had a look at your service record. Can you try beating the last mission on H3 on Legendary solo? That might fix your issue. As for Reach, try doing the Epilogue a and Lone Wolf on solo Legendary again.

> 2533274824050480;3:
> I had a look at your service record. Can you try beating the last mission on H3 on Legendary solo? That might fix your issue. As for Reach, try doing the Epilogue a and Lone Wolf on solo Legendary again.

I had a look as well. Unless he has run through them again and the stats here haven’t updated, three of his mission times for Halo: Reach are over an hour.

> 2533274809226598;4:
> > 2533274824050480;3:
> > I had a look at your service record. Can you try beating the last mission on H3 on Legendary solo? That might fix your issue. As for Reach, try doing the Epilogue a and Lone Wolf on solo Legendary again.
>
> I had a look as well. Unless he has run through them again and the stats here haven’t updated, three of his mission times for Halo: Reach are over an hour.

Co-op times are well under 3 hours.

> 2533274824050480;5:
> > 2533274809226598;4:
> > > 2533274824050480;3:
> > > I had a look at your service record. Can you try beating the last mission on H3 on Legendary solo? That might fix your issue. As for Reach, try doing the Epilogue a and Lone Wolf on solo Legendary again.
> >
> > I had a look as well. Unless he has run through them again and the stats here haven’t updated, three of his mission times for Halo: Reach are over an hour.
>
> Co-op times are well under 3 hours.

I didn’t think co-op counted for this one? I must have assumed wrong.

> 2533274809226598;6:
> > 2533274824050480;5:
> > > 2533274809226598;4:
> > > > 2533274824050480;3:
> > > > I had a look at your service record. Can you try beating the last mission on H3 on Legendary solo? That might fix your issue. As for Reach, try doing the Epilogue a and Lone Wolf on solo Legendary again.
> > >
> > > I had a look as well. Unless he has run through them again and the stats here haven’t updated, three of his mission times for Halo: Reach are over an hour.
> >
> > Co-op times are well under 3 hours.
>
> I didn’t think co-op counted for this one? I must have assumed wrong.

Co-op counts for speedruns, but there used to be a glitch (not sure if it’s still around) where you had to complete the last level or all of the campaign solo Legendary as well (times did not matter for the solo run) in order to get the co-op times to count for the achievement.

> 2533274824050480;7:
> > 2533274809226598;6:
> > > 2533274824050480;5:
> > > > 2533274809226598;4:
> > > > > 2533274824050480;3:
> > > > > I had a look at your service record. Can you try beating the last mission on H3 on Legendary solo? That might fix your issue. As for Reach, try doing the Epilogue a and Lone Wolf on solo Legendary again.
> > > >
> > > > I had a look as well. Unless he has run through them again and the stats here haven’t updated, three of his mission times for Halo: Reach are over an hour.
> > >
> > > Co-op times are well under 3 hours.
> >
> > I didn’t think co-op counted for this one? I must have assumed wrong.
>
> Co-op counts for speedruns, but there used to be a glitch (not sure if it’s still around) where you had to complete the last level or all of the campaign solo Legendary as well (times did not matter for the solo run) in order to get the co-op times to count for the achievement.

Ah, this is where I got my wires crossed. Thanks for the information.

It didn’t work, I played the final mission only in legendary and finished it and nothing