Please post information on Mattie's Testworld add-on here (download: http://www.mediafire.com/?3l36un8vj7wobly).
Author: LMH
SuperTux version: 0.3.3-SVN
This is a beta version worldmap.
Being my own worldmap, I'm especially interested in what is thought of the content of DOOM Islands (2nd world). I've started playing with a lot of different ideas and would like to know what works and what doesn't. It will probably be a while before the second world is finished, but the current content is completable.