Edit: thanks to MJP from Beyond3d's forums.
It might as well be veeeery old news for NeoGAF... still here it is:
http://tserve01.aid.design.kyushu-u....tem/index.html
I still find it that a gem like this has to be enjoyed by as many people as possible (like fl0w and SSHD it will be a "must save up to buy" kind of PSN game for me).
Direct-ish download:
http://tserve01.aid.design.kyushu-u....nateSystem.zip
Most likely it will tell you that you are missing a d3dx9_ dll so download it here
http://www.m3fe.com/760/
and put it in the game's folder.
PLAY IT NOW!
NOW!