You Don't Know Jack 6: The Lost Gold. Buyable only through their website. For Windows only, alas, though I don't see why: seems like all the YDKJ games are done entirely in Flash. (Thanks Zannah.)
This is BrainLog, a blog by Dan Sanderson. Older entries, from October 1999 through September 2010, are preserved for posterity, but are no longer maintained. See the front page and newer entries.
April 29, 2004