The site says it all, SDL and GBA versions available, source code at the bottom. I don't own the game, so I haven't been able to test it out myself, but it seems to be in pretty good working shape, and the FAQ lists the game as completable. If anyone has a chance to look at the code, that would be great (at least there is no assembly or OpenGL involved!) http://membres.lycos.fr/cyxdown/nicky/ If you're looking for a FREEWARE download of the data files (for testing purposes only of course!), I guess you could google NICKY BOOM and see if anything turns up.