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Kakuro
Sums across and down from digits 1–9, no repeats
Rules
A number crossword. The number in a black cell is the sum of the white cells to its right (above the slash) or below it (under the slash). Put a digit from 1 to 9 into every white cell; digits do not repeat within a line. Tap a cell, then a digit; the same digit again erases. Digits that cannot fit the line are disabled on the pad.
- Board sizes
- 8×8 · 10×10 · 12×12
- Difficulty
- Easy · Medium · Hard · Expert
- Daily set
- yes, in rotation
- Hints
- named techniques