Welcome to the Kapooka Homepage
Download it here : Sourceforge download page
Just extract and run "make", then run "kapooka" from the directory. If you copy the "kapooka" binary to another place, you'll need to copy the "data" folder as well.
A windows version is also available, thanks to Norman Krebs email@example.com
Look at http://www.kohnos.net/ under the "software" section.
Norman has also made a very nice level editor, download it here : http://www.kohnos.net/files/kpookale.zip