テクノスジャパン
"Double Dragon" was ported to the Family Computer by Technōs Japan in 1988. The game was published for the Nintendo Entertainment System in North America by Tradewest, who was given the license to produce other home versions of the game as well, and by Nintendo in Europe. The NES version of "Double Dragon" was released for the Wii's Virtual Console service on April 2008 in Europe and North America. It was also released in North America on December 12, 2013, for the Nintendo 3DS and the Wii U although in Europe, the former was released on December 5, while the latter was released on March 13, 2014.