Or, how about a "Save" button?
I don't really care about the timing or points. I just want to take a leisurely, fun approach to solving these puzzles. However, if I close the browser, or worse, it keeps telling me that someone else initiated it (stupid)... I lose all my work. I don't really feel like printing them out all the time. Could we get a save/pause feature that, when you use it, it captures your game but maybe invalidates the timer/points so that it's fair?