Xenosaga Episode III was released in Japan and North America but it has never got a European release.
Xenosaga Episode III is the rarest most expensive Playstation 2 game as this game didn't sell very well and there was limited copies made, it now goes over 300 dollars for a new copy.
You can dressed Shion as the Xenosaga 1 model if you have a Xenosaga 2 save.
The Xenosaga team have stated that they would like to return to the world again someday, if fate allows it.
All characters gain skills points now, even if they are not in battle. This is the first for Xenosaga.