The game was originally released in 1989 for the PC Engine under the title Drop Rock Hora Hora, and subsequently saw a stateside release in 1990 for the TurboGrafx-16 console. It was released on the Virtual Console in North America on July 30, 2007 and in Japan on August 28, 2007. It was released on the Virtual Console in Europe on August 3rd, 2007. The publisher was G-Mode, which currently owns the rights to the defunct Data East's games. The Virtual Console version has been delisted in early March 2012.
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