I only have Ambitions, University Life, and Generations. I bought Ambitions myself after having the game for a few months, my parents bought my University Life as a gift for surviving the ACTs (and hoping that it would teach me something about college life, ha ha), and my mom got me Generations as a gift for surviving junior year of high school.
It's funny, right around the time Generations arrived in the mail, my parents and I started getting ready for when I turn eighteen...