Double Dragon 3: The Rosetta Stone (???????3 ?·???????? Daburu Doragon 3: Za Rozetta Suton?) is a side-scrolling beat 'em up produced by Technos Japan that was originally released as a coin-operated arcade game in 1990. It is the second sequel to Double Dragon for the arcades, following Double Dragon II: The Revenge. A Nintendo Entertainment System game loosely based on the arcade version was released, along with conversions for the Sega Mega Drive/Genesis, Game Boy, and various computer platforms.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".