One Sim Can't Do It All...
I'm stuck home sick again and my mind is a little fuzzy... but I'm sitting here thinking that ONE Sim simply cannot do everything incorporated in the game today. There are far too many unique worlds...
Forum Discussion
There are several different pack legacy challenges here on the forums. One of those could help you track everything. I don't think every generation in most of those legacies utilize all features but it would be a good starting point.
