I found this on N4G and I thought it described it perfectly. Scroll down to the bold “Halo: Combat Evolved Anniversary Disc” portion.
I think it would be better if you wrote down what it said and then posted the link as refference.
<4 <343
A lot of new information. Weird that they would go out of their way and use one Halo 2 map…
I tried copy/pasting the part of the article onto here, but it won’t work for some reason? But there is also a lot of new information in there besides the multiplayer.
> A lot of new information. Weird that they would go out of their way and use one Halo 2 map…
Headlong!
FIgured it would be either a code or a second disc. Cool 
To Justing:
One of the rules was do not post links to external sites. I went to double check the rules and i just found out that rule was removed. Have i really been here that long haha. No harm done but if rules are broken i will Report. However that link has some false information.
<4 <343
> To Justing:
>
> One of the rules was do not post links to external sites. I went to double check the rules and i just found out that rule was removed. Have i really been here that long haha. No harm done but if rules are broken i will Report. However that link has some false information.
>
> <4 <343
What information is false?
> Your off topic Butch. Anyways that link has false information so people that havent read it yet or have and are going to post make sure you hear the sparkast after words.
>
> <4 <343
What information is false? I’ve seen some new stuff, but nothing that contradicts current information.
> > To Justing:
> >
> > One of the rules was do not post links to external sites. I went to double check the rules and i just found out that rule was removed. Have i really been here that long haha. No harm done but if rules are broken i will Report. However that link has some false information.
> >
> > <4 <343
>
> What information is false?
If we go back to one of my earlier full out mini modding posts you will read this:
> Also some of the information they posted i.e the 7 maps is wrong up to a certain point. They are correct about 7 maps and one being firefight. They are wrong that 5 are from CE and 1 from Halo 2 because in the sparkast they never said howmany maps from what game were being remade.
<4 <343
> > > To Justing:
> > >
> > > One of the rules was do not post links to external sites. I went to double check the rules and i just found out that rule was removed. Have i really been here that long haha. No harm done but if rules are broken i will Report. However that link has some false information.
> > >
> > > <4 <343
> >
> > What information is false?
>
> If we go back to one of my earlier full out mini modding posts you will read this:
>
> > Also some of the information they posted i.e the 7 maps is wrong up to a certain point. They are correct about 7 maps and one being firefight. They are wrong that 5 are from CE and 1 from Halo 2 because in the sparkast they never said which or howmany maps from what game were being remade.
>
> <4 <343
Sparkast isn’t the only source of information. Hate to burst your bubble.
> > > > To Justing:
> > > >
> > > > One of the rules was do not post links to external sites. I went to double check the rules and i just found out that rule was removed. Have i really been here that long haha. No harm done but if rules are broken i will Report. However that link has some false information.
> > > >
> > > > <4 <343
> > >
> > > What information is false?
> >
> > If we go back to one of my earlier full out mini modding posts you will read this:
> >
> > > Also some of the information they posted i.e the 7 maps is wrong up to a certain point. They are correct about 7 maps and one being firefight. They are wrong that 5 are from CE and 1 from Halo 2 because in the sparkast they never said which or howmany maps from what game were being remade.
> >
> > <4 <343
>
> Sparkast isn’t the only source of information. Hate to burst your bubble.
And i hate to burst yours but the information they posted on this thread is stuff the person that listened to the sparkast heard. And nowhere in the sparkast was that said.
<4 <343
> A lot of new information. Weird that they would go out of their way and use one Halo 2 map…
I hope its Containment 
Guys, I think the article was edited and fixed. It says 6 maps for CE and 1 for Firefight.
> > A lot of new information. Weird that they would go out of their way and use one Halo 2 map…
>
> I hope its Containment
Dont worry that information to my knowledge is false. There is no exact word on howmany maps from what games will be made. So containment has a higher chance to be remade! But honestly man come one! Headlong has to be remade!
<4 <343
> > A lot of new information. Weird that they would go out of their way and use one Halo 2 map…
>
> I hope its Containment
I had a lot of Favorites from Halo 2. I guess I’ll be fine with just about any one of them.
Excellent thread.
I really love your OP format as well. It’s refreshing not to have information spoon fed to me for once.
On topic though, I’m really looking forward to playing these new maps, regardless of what game they’re from.
Long live Halo.
<4