I think I'm gonna start doing game reviews, it's fun.
Anyways: The Sims 2
Urbanebula's recent revival of The Sims house of TWHLers inspired me to pick up The Sims 2. I know I know, I'm 4 years too late, but these games just never get old.
It's all the same concept as the original Sims, except they've thrown in a bunch of awesome improvements. There's nothing really big except your "aspirations", or whatever they're called, and that you do things day to day to gain points, earning you special items.
Not just that, little things like putting stuff in the oven and forgetting about it can catch your house on fire, or that you can actually walk around the house with a phone. All great stuff.
I could go on and on with a bunch of little stuff, but I'll leave that to you. I suggest you go pick up a copy if you loved the original game.