Ho man, it's been way too long! In fact, of the puzzles I can remember, I forget which were in 7th guest and which were in 11th hour (which I never got a chance to finish). I do remember we played 7th guest with a big group of people who were doing some kind of video project that had lots of dead time and we basically all congregated around the computer to solve the puzzles. It was a weekend of great fun and we solved the thing in probably record time.