What game have you spent the most hours playing?

Oh good memories about sincity... ive lost the count about how much time ive spent on it.. but im pretty sure is more than 5k hrs.. i loved it once... i think im gonna play a little for the old times

I have 1,886 logged hours of gmod, followed by 936 of CS:S on Steam

definately league of legends, sadly I spend to much time playing random games. I wonder what happens when they take the servers down

I spent a lot of time with Legacy of Kain, all of them ! But Legacy of Kain defiance was my favorite, spent at leas 100 hours just to found every secret and side story !

im still playing GTA... cant beat it, i also play fortnight

It has to be league of legends. With the recent normal games API removal, i can not know exactly how much time (but it is alot of time)

GMod. Also i found there most of my true friends that im playing to that time. (I started playing GMod about 3-4 years ago)

I wish I could have tracked how long I spent playing Half-Life and it's mods back in the day. Easily be over 2000 hours or more.

Almost 2k hours in Dota 2 and probably a similar amount of time when I played HoN.