This is one of those surreal first-person exploration games I like so much.  This one starts out at the docks in some near-future cyberslum, complete with dark neon hellscape, but it takes you on a JOURNEY.  It gets to being very surreal and dreamlike, almost like a much less innocent Yume Nikki.  Short experience, but just what I needed, and absolutely worth checking out, if you're into this sort of thing.