The first game, "Double Dragon", was released in the arcades in 1987. A Nintendo Entertainment System version produced by Technōs was released in 1988, followed by a Game Boy version in 1990. Various licensed versions were also produced by other developers for gaming platforms such as the Master System, Atari 2600, Atari 7800, Genesis, Atari Lynx and for home computers. Two "Double Dragon" sequels were released for the arcade: ' in 1988 and ' in 1990. Like the original, Technōs produced versions for the NES (' in 1989 and ' in 1991 respectively). In 1991 "Double Dragon II" was released for the Game Boy which featured an unrelated storyline. A fourth game was released exclusively for the Super NES in 1992, titled "Super Double Dragon". It was the last game produced by the original team at Technōs. The Game Gear game "Double Dragon" is not a port of the original arcade game, but is instead an entirely new entry in the series that has gameplay elements that are more similar to "Streets of Rage".