Perhaps thebastion would be a good fit for her? The base setting is more on the steampunk side, but as the game progresses it's going to open up to include bits and pieces of other worlds, and currently there is an in-game mechanic for characters to bring things from their home world into the game. We also currently have a small side-plot going with one of our characters where he is trying to figure out the technology of the world the game is set in, so there's that too.

It's also a plot-based game where characters can directly influence the outcomes of events.