I've played both Ambitions and Castaway. I do play on Ambitions more and I'd suggest
getting Ambitions.
Ambitions offers jobs where you can see where and what your sim is doing (Not 'Rabbit
Hole')and you can see the place where your sim works and cool new stuff.
Jobs are: Firefighter, Ghost Hunter, Architectural Designer, expansions on the Medical
jobs, Stylist, Investigator, Teacher, and self employed Inventor or Sculptor.
There are lodes more things for the game to offer, such as new clothes, hairstyles and
furnishings.
Want to know more? Go to: http://www.carls-sims-3-guide.com/ambitions/
Hope I helped :)

you start off buy making your own sim very easy unless your blind no offense and the you
choose a house i always live by jo abel the roomies and then you can choose to make your
house from srap of get the house already and deacorate it of get the whole thing already
ready the you have sims come and greet yo btw always work at the business center you can
run # and get extra doug without doing anything get it got it good