Finally packaged the student IGF Release Demo.
It will work on Mac and Windows platforms.
You can download the Mac version:
Or you can download the Windows version (you need a Java Runtime Environment):
Some more Mirrors for downloading:
I've just tested it on my mum's Windows XP and it works. Don't know about Vista.
It has new game-play involved, and a new level design. Also, in this version you can complete the first level. Let me know what you think of it.