Quote Originally Posted by TinCow
1) Civilization Series (Civ 1, 2, Alpha Centauri, 3, and 4) - I have put in massive amounts of hours on every single one of them. Easily the top time consuming game series for me.
2) Baldur's Gate Series. I've probably played both BG1 and BG2 half a dozen times each. Possibly more for BG2. I doubt I'm done with them either.
Definitely agree, but not so much Baldur's Gate...