Damn, Enigmo is fun. Fun in the crack-like 'just one more level' kind of way. For now I've resisted purchasing it, but I wonder how long I can hold out. Enigmo is a game for OS X that is very much like The Incredible machine. But it's got funky 3D graphics. From what I've seen so far of the levels they all have to deal with getting little droplets of fluid from one place to another. It really is quite cool. I blame Kottke for this hopeless addiction.