Longest game to play in one sitting

A week ago I made a thread where I attempted to play ff7 (blind run) in one sitting. I failed.
I'd like to try something like that again.

What should I play? Preferably something that takes a long time to beat.

Grandia.

I think asura's wrath is like 36 hours of qtes and cutscenes.

Dragon Quest VII

Try this.

Came here to post this. IX is longer if you count sidequests, but VII is brutally long regardless

Would an emulated run be acceptable?
No savestates or anything else ofc, I just lack the physical games.

I haven't played either, so both runs would be blind.

(ofc I'd post hourly with updates like the ff7 run.)

Try La Mulana

Dragon's Dogma