Asriel on 06 September 2009
All three games are some of my all time favourites, but the first Prime game seems the best balanced and over-all best for me. The variety in environments, atmosphere and sense of isolation are fantastic. Plus, it was the first out of the three that I played, so there was a real sense of wonder the first time I played it, particularly with the scanning mechanic. I'd only played Metroid 2 before that, so I'd never encountered anything quite like it.
