The official Catherine twitter tweeted a disappointing notice – distribution for the PS3 version has ended.
Why? Apparently, the Catherine demo was in limited quantities. An Atlus tweeter explained downloads have hit the planned number, so distribution of the demo is over. The Catherine demo is still available for Japan region accounts on Xbox Live and you don’t need Gold membership to access it.
Atlus released the Catherine demo less than two weeks ago on January 27.