I haven't updated that thread in a long time, and I haven't kept up with the latest releases either, but as far as I know Yahtzee's Chzo Mythos is still pretty much the best thing ever.
Link to the first game:
http://www.fullyramblomatic.com/5days/The "Special Editions" of his games used to cost $5 through Paypal, but I see now they're free.

Edit: Blah, you beat me, Bebop.

Edit2: If you're not blown away by 5 Days a Stranger, that's okay, the series gets better as the story progresses through the later games. The 3rd game, Trilby's Notes, is OMGAWESOME.