Longest time spent playing a game?

[Chronoscon]

hmm - this is tame, but yesterday i played from 1pm to 3am the next morning on Bioshock 1. I completed the campaign mode. Not many hours, however my all time best for a single game solid playing was at a friends sleepover/lan party - we all stayed up from early afternoon to late morning the next day - i played runescape during that time for a total of 20 hours. xD

My record for general game playing was at another friends stayover when we had a 2 night sleepover and i totalled about 34 hours, with a streak of well into the 20's of hours during that time, a sort of mush between COD4, COD5 nazi zombies, Halo, GTA4 and some other shits.
Fun times...

 

[ItsAPaul]

Around 14 or so for Mass Effect 2. I don't even play it if I have less than 5 hours or so to devote to it.

 

[Banana Phone Man]

A whole 24 hours on Warcraft 3. It was fun but also seemed like a bad idea the morning after.

 

[DSEZ]

i once played WoW for 3 days straight only getting up to piss or eat me and my friend were having a race to see who could get to level 70 the fastest i won 50 bucks (god know how much mountain dew and water i consumed during that period)