Several have questionable items. Nudity is prevalent. Sims dating was a no no.
Buy her an old copy of "Sim Tower." It is fairly clean, fun, and will teach her about capitalism.
The Sim City series of games is a fun game that is clean. I might recommend Homeworld and Homeworld 2. It is a strategy game where you command a colony ship and the space navy charged with protecting it. In the first you lead the remnants of your race out of exile and back to your homeworld. In the second game, you defend your homeworld against the sc-fi equvilant of barbarians while discovering the truth of WHY your people were exiled.