Sorry - looks fun, though, but I'm strictly a PC gamer (and Nintendo DS, now.) No PS2.
I have played, I believe, some other games by one of the designers - free stuff. There's a game called TUMEKI Fighters, a side-scrolling shooter where, when the enemies are shot, you can catch them and attach them to your ship, and they shoot for you. Neat!
Google it, or something. I can never remember the name of the site.
Anybody playing Mario Cart on the DS? Post your friend code. Mine is 373724-537528.