Baldur’s Gate 2 plus expansion and addons - hell, I still fire that up a few times a year, and it was released back in 2000.
World of Warcraft - been playing consistently since 2005, IIRC.
Neverwinter Nights (1) and expansions - the base game from Bioware was released in 2002, and expansions after that. I don’t play it as often as BG2, but I do play once a year these days or so.
I’m usually in Anything Goes under “Mattie.” I routinely play with drewms64 and “stellar1.” Maybe we’ve run into you at some point. Mostly do shoppers.
Also, played Quake 1 for ~8 hours a day for probably 3-4 years back in the mid-90’s. I lost a lot of my childhood to that game
Well if the CIV series counts I guess I would have to put up Europa Universalis as my default go to game. I think I’ve had an EU game on my computer ever since the first one came out in 2000. Especially EU3 and all of its expansions - magistrates are awesome.
Steam says I spent a total of over 160 hours in the two Mount & Blade games and over 66 hours in Fuel. I also have several hours invested in City of Heroes and maintain a subsription.
Hard for me to say, since I still play some games from way back in the DOS days, and there are others that I would still play occasionally if I could get them to run.
Longest period from first to last play:
Sam & Max Hit the Road (released 1993, last played 2010, will be played again)
Darklands (released 1992, last played ~2007)
City of Heroes (coming up on 7th anniversary)
Most hours played:
City of Heroes
Diablo II
Morrowind
For those who have no D2 discs but want to re-install: if you can find your license key, that’s all you need. You can register your key on battle.net and download installers for D2 and the expansion.