Duat is a single-player iOS adaptation of Senet — the oldest board game humanity has ever recorded. Played in Egypt for over 5,000 years and recovered from the tomb of Tutankhamun, Senet was more than a game: it symbolised the soul's passage through the Duat, the Egyptian underworld, on its journey toward eternal life. This is not another generic chess-store reskin. Duat is a quietly ambitious adaptation, built ground-up in pure SwiftUI with a procedural visual identity that stands apart from anything currently on the App Store.