Black Knight Sword is a platforming video game developed by Grasshopper Manufacture and Digital Reality. It was published by D3 Publisher for PlayStation Network on December 11, 2012, and the following day for Xbox Live Arcade. Speaking on behalf of Grasshopper, composer Akira Yamaoka summarized Black Knight Sword as "a throwback to the old-school classic side-scrolling action games. It has a very nostalgic feel," while Black Knight Sword's Facebook page boasts that it "harkens a simpler time when simple yet addictive and challenging gameplay dominated the scene."