Defender's Quest: Valley of the Forgotten is a tower defense and role-playing video game developed by American studio Level Up Labs. Originally a flash game distributed on web gaming portals like Kongregate and Newgrounds, it later released for Microsoft Windows via Steam in October 2012. In 2016, an HD remaster, Defender's Quest: Valley of the Forgotten: DX Edition, was released for free to all existing owners. This version was ported to PlayStation 4, Xbox One and PlayStation Vita. The game received positive reviews from critics, primarily praising its gameplay.