Imagine a world where you can make your Sim anything they want to be. Widen your Sim’s horizons with a bunch of killer career opportunities. With The Sims 3: Ambitions, decide whether your Sim will be the brave town hero, cause loads of mischief among their neighbors,or give some style advice. Make your Sim save the day as a brave firefighter, change your town as a leading architect, or live on the edge as a tattoo artist. Will your Sim find success as a billionaire high-tech inventor or eke out a living as a bumbling mad scientist? Will they uncover secrets as a private investigator by dusting for prints or roughing up a suspect for information? Will they walk the runways as a fashion diva with exhilarating and swanky style? Their future is entirely in your hands!
(From the Official Game Site)