Now The Legacy Begins

[Majick]

It's a program you can download that allows you to do all kinds of things. I've never downloaded it myself, but you can use it to make sims related, build family trees, change last names (since you can only change first names with any actual cheats) and more.  Try doing a search for it online to find out more about it.

I had someone use it once to extract Daniel Pleasant from their game for me, so I could download him off their sim page, since my Daniel had died (oops!) in my game, and I wanted to see what his kids would look like if he married Brandi lol