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    概述

    Remove exposed screws into matching boxes. Each box takes three screws, then leaves and reveals the next box. Screws whose colors have no matching box wait in five spare slots. Waiting screws automatically fill a matching box when it arrives.

    Plates on higher layers cover lower screws. A plate falls when its last screw is removed, opening the layer below. You lose when no exposed screw has somewhere to go. Every campaign deal is checked by replaying a complete winning removal order.

    100 fixed layouts start with two plates and two colors, then introduce a covering bridge and spare-slot planning. Later levels combine more layers and box colors. Each layout retains a complete winning screw order for verification.

    作者
    wasmga.me
    發布
    2026

    技巧

    1. A matching screw may be less useful than one holding a plate over the colors you need.
    2. Keep spare slots available for unlocking lower layers.
    3. A full spare row is recoverable if an exposed matching screw can still fill a box.
    4. Retry repeats the same plates, screw colors, and box order.