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Practise: XYZ-Wing
Every puzzle here needs a XYZ-Wing, and nothing harder than Expert. They’re just for practice: they don’t count for your statistics, steps, shells or techniques, so take your time.
Loading a fresh puzzle…
Every puzzle here needs a XYZ-Wing, and nothing harder than Expert. They’re just for practice: they don’t count for your statistics, steps, shells or techniques, so take your time.