Medium Kakuro
A proper sit-down puzzle. Bigger grids and a mix of run lengths mean fewer freebies and more chains of deduction, but still no guessing required.
medium puzzle
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Generating puzzle…
The intersection habit
Medium grids are where the intersection method earns its keep: pick a cell, list the candidates from its across run and its down run, and take the digit they share. Turn on notes to pencil candidates and eliminate as you go. The full method is on the strategy page.
Ready for longer runs? Move up to hard. Want a gentler grid? Drop back to easy.