http://2dboy.com/2009/02/12/world-of...ady/?linux=goo
Just to report, that this little gem of a game works flawlessly on Slackware 12.1
It's, IMHO, well-worth the $20 they are charging for it.
/Thomas
ps. I got the tar.gz version. I didn't have to do any kind of setup. Download, unpack, start, have fun!