I just googled it and it does look fun, ( I like long train journeys, and detective stories! ) but when I started downloading the demo it said that it was going to take almost 2 hours ! !!
Did you get it online, or buy it as a disc somewhere?
It does sound very interesting ( non-linear story and many different possible endings, etc ) and beautifully designed. Wikipedia says it got rave reviews but that a series of commercial collapses at the time of its original release, and since then, have continually conspired to keep it off the market.
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