"Double Dragon 4" is rolling out to Sony's PlayStation 4 and Valve's Steam on Jan. 30, 2017 after Arc System Works bought the rights to the franchise in 2015. The release date is a late Christmas gift just in time to immortalize the 30th anniversary of the original NES game. "Double Dragon" is Technōs Japan's side-scrolling beat 'em up title that launched in the company's home country in July 1987.