Spiderette is a complete first-party 2D patience game for MiniGames. One 52-card deck opens across seven tableau columns in a 1–7 staircase; build down by rank in any suit, move only same-suit descending groups, keep every column occupied before dealing the 7/7/7/3 stock, and automatically clear four King-to-Ace suited runs. Deterministic Daily and Shuffle deals, recovery, Silk Sense, local progression, generated card backs, Web Audio, touch and keyboard play, and an honest device-local score fallback support the rules without changing them.