What is the longest game you have ever palyed?

[tarheel91]

If we're including MMORPGs, I spent about 1000 hours on Maple Story over 3 1/2 years before I quit. If we're not, I think I spent 150 on Crystal. Below that comes Twilight Princess at about 70 (I finished it the first time in 45 hours, and I'm almost done with a second run through).