Click.
Possibly my favorite of Porpentine's games. And unlike most of the others, it does not need a giant VIEWER DISCRETION ADVISED warning. She made it in a day; you can play it through in about five minutes. And I love it.
I think I'd like to try to make something like it, only on a bigger scale. So if anyone plays it and has any similar games they'd like to recommend, that would be awesome. I honestly can't think of anything else like it, myself.