What is the most amount of hour's you put into a video game?

[Gilgamesh]

epinefridis said:
Oblivion. My savegame says 153 hours (with Knights of Nine add on) and I still have to do the Shivering Islands...

 

 ....wait a minute I put alot of hours into that game to I better go check the hours

Edit: nope 93 hours, I didn't finish it yet though