I've been addicted to the Sims, Rollercoaster
Tycoon, and Zoo Tycoon. But I'd get bored
of them after a while. :'D

Runescape was my first addictive PC game. About a month ago I stopped being addicted to World of Warcraft. World of Warcraft lasted a good 4-5 months though, so I am satisfied with it.

More recently I have gone back to Off-line games. Dance Dance Revolution, Fire Emblem: Path of Radiance, and the Final Fantasy Series are the current games I am addicted to.

I'm addicted to the sims 2. xD In fact I'm going to start playing it in a few minutes. ;D

I find games that have things with endless possibilities or the ability to create something of your own tend to be addictive, even RPGS since you have to level you get really hooked in easily.

Love roller coaster tycoon, can play for hours.

I used to be addictive to City of Heroes! >_<

I think what makes these massive mutiplayer games so addictive is the fact that there always going to be a competition within the game, such as leveling up, gaining rare items and all that sort of good stuff. Without noticing, you'd be playing hours of it everyday because you wouldn't want to be left behind. So yeah, it's a curse. xD;

Sims/2, I love the make and decorate part of the game I can't really run two sims in the same house. Though I find myself doing a lot of stepmaina lately or Archlord(web)

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