The case for puzzles over endless scrolling is real, but almost none of the usual reasons survive checking. What survives is simpler, not about screens.
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Six rungs from 10×10 to 55×55 and beyond — what each one costs in time, which technique it forces you to learn, and why the number on the box is a poor guide to…
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Five techniques for the puzzles that stall — the general form of overlap, what the border really forbids, segment slack, joining and splitting, and case analysis — each shown working on a fully specified…
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Row and column logic, the overlap method, and the five mistakes every beginner makes.
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Puzzle techniques, design notes, thinking tools —
curated for minds that like to work.
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