I believe the most time i spent on one game in a single sitting would be Phantasy Star Online. I think it may have been 8-10 hours straight. Next would be Metal Gear solid for the ps one and I beat the game in one sitting (don't remember how many hours but you can figure it out by how long the game is) And the reason for this was because i got a ps one for christmas that year with Metal Gear, but my parents didn't buy me a memory card. LOL And i wasn't going to turn the game off after i played for 2 or 3 hours without saving. Next would either be Elder Scrolls III: Morrowind or Suikoden for the ps one, or Final Fantasy Tatics, or even Xenogears. LOL

i was playing this cool game, roadtrip and it took me about 7hrs to become the president..
and it took me 6 hrs to finished for the first time agent under fire(one of the james bond games) but now it only takes me about 2-3 hrs..

I played roadtrip. Isn't that the game like twisted metal? That game was fun when i played it on the ps one. i love that game.