Ninja Gaiden 2 - The Dark Sword Of Chaos [T-Port] ROM Download for Nintendo (NES). Ninja Gaiden 2 - The Dark Sword Of Chaos [T-Port] game is available to play online and download only on Roms Games. Ninja Gaiden 2 - The Dark Sword Of Chaos [T-Port] ROM for Nintendo download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.