(Hi. I'm not too sure if this is the right place as I don't usually edit at Wikis I'm not familiar with- if so, please tell me <3)

So, I recently retrieved my old copy of Sims 3 (base game only :c ). I've gotten bored of everything, and most of the challenges aren't my taste. So I'm trying to make my own challenge.

As users of the Sims Wiki, what exactly constitutes as a good challenge? I want this to be a Legacy challenge (I think that's the proper name). I'd appreciate any input because I do want to put a lot of effort in this but not too much since I want people to play it.

Thanks <3