Longest single session of playing one game?

[kekrot]

KoiIroRazu said:

The longest play session I had, was when I was like 5 or 6. Ocarina of Time. 20 hours. Needed long enough to get to the Watertemple, just to get stuck because of that damn key glitch.

After some time I realized, that the temple was impossible to complete and my elder brother told me, that I had to restart. And so I did...

As far as I know, there is no way to get permanently stuck in Water Temple. There's always, ALWAYS, another key within reach, even when you think you spent a key at a "wrong" door. It's just complicated at times. Unless you know something I don't.

This is one breakdown of how you can't get stuck. breakingzelda.blogspot.com/2013/03/the-water-temple-myth-part-1.html

 

But well, on topic. The longest session I've had was either Brawl or Gran Turismo 5. Probably Brawl but I remember I threw an intense GT5 "launch party" with some friends and hooked up several PS3's to play. This was at launch, before none of us had any chance to see how bad it was (not really bad but nothing new either). Still fun ofc.