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Is the expansion spoken of above an official expansion with wide release and how about U.S. release
I don't know if I'm being trolled or not, but supposing the OP is serious, here it is.
People are responding tongue in cheek to the original post.
Yes, the joke about the mirror being a new expansion cracked me up...
Maybe it could be possible to create a solo deductive game, as courtjus said, but it... would not be Hanabi anymore, even finding a way to use the cards.