I don't get the ending. Ramirez is Beni???
This means that the entire game introduction with Doba, Carrie and Beni is a fabrication by Dormeuse and that Dormeuse has used her powers to befuddle Ramirez' mind into thinking that he was Beni.
Is that it?
Also, does this game really deserve an A- ? I would probably have given it a B. (I don't like the ending. Also, some of the puzzles combine trial and error and wandering around and that was not enjoyable for me.) I think URU is way better than this, and more deserving of an A grade.