

The events in Ninja Gaiden II take place one year after the events in the first Ninja Gaiden game. It was then released for the Virtual Console North America service on Octofor the Wii and on Augfor the Nintendo 3DS. The game was later released for the Commodore Amiga and DOS-based PCs by GameTek in 1991. This is the second installment in the Ninja Gaiden trilogy for the NES and it was released in Japan on April 6, 1990, in North America in May 1990, and in Europe on October 27, 1994. Ninja Gaiden II: The Dark Sword of Chaos (also known as Shadow Warriors II in Europe) is a side-scrolling platforming video game developed and published by Tecmo for the Nintendo Entertainment System (NES). This game can be played also in a version for DOS.

The following emulators are available for this game: NeptunJS (JavaScript), Nesbox (Flash), RetroGames (JS) and vNES (Java).
