Fantastic Night Dreams: Cotton (generally just referred to as Cotton) is an arcade shooter released in 1991 that defined a new sub-genre (the cute 'em up though I don't know anybody who actually says that). In 1993 a port was released for the TurboGrafx-CD. This version, particularly the U.S. release, is very rare and demands exorbitant prices on eBay. It was also released on the PlayStation in 1999 but only in Japan. The prices for that one are not much better.
In Cotton, the player controls a young witch on a broomstick. Fans of arcade shooters, anime and extremely cute games all love this one so I suppose that explains its relative rarity and high demand. As far as shooters go, it is not really exceptional and got mostly average reviews but the uniqueness adds a certain appeal.
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