Rules:
Place the digits 1-9 in every row, column and box.
Arrows: numbers along an arrow sum to the number in the circle.
Numbered Arrows: the number within a circle indicates which digit has to be placed in the Nth cell in the direction of the tip of the arrow, where N is the digit placed in the tip of the arrow.
E.g: if the digit on the tip of an arrow (N) is 1, the circled number should be placed in the first cell away from the tip of the arrow. If N=2, it's the second cell away from the tip of the arrow, etc.
Kropki Dots: digits connected by a white dot are consecutive. Digits connected by a black dot are in a 1:2 ratio.
Love, Brigitte
Solution code: Row 3 from left to right (9 digits in total)
on 14. November 2025, 09:42 by galium_odoratum
Super nice flow and fun symmetry! Thank you for setting this gem.
on 13. November 2025, 14:28 by VitP
very nice.
first, the intricate sequence of arrow reduction.
then, heavy focus on basic sudoku
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.