Demon Sword is an action-adventure game for the Nintendo Entertainment System (NES) released in 1989. The game follows the journey of a warrior named Victar who sets off on a quest to reassemble the shattered pieces of the Demon Sword, an artifact of immense power, to overcome the demonic forces plaguing the land. With a gameplay rich in exploration, sword fights, and a variety of unique enemies, the game combines elements of platforming and non-linear exploration making it a faithful representative of its genre. The game also presents six levels and engage players with arcade-style combat mechanics.