halo 2 not saving checkpoints

Halo 2 does not save checkpoints in the campaign level so you have to do it in one sitting.

I know others have had this problem - very irritating.

Any updates on this?

Not yet…You should complete a chapter…I have finished game like that

Did you do it on legendary?

So much harden that halo ce!

larger thread about this, should be more helpful
sorry if link doesn’t work for you