Harmonic Sums
(Published on 3. February 2026, 20:30 by Wuschel)
- Normal Sudoku rules: Place the digits 1-6 in each row, column and box, without repetition.
- Yin Yang: Color the grid in 2 colors so that all cells from each color are orthogonally connected. Each 2x2 area must contain both colors.
- Arrows: The digit in a cell of color A with an arrow equals the sum of all digits in cells of color B in the direction of the arrow.
Solution code: Digits in column 5 that are shaded in the same color as the cell (row 1, column 1).
Solved by Shuhua Milk, SirThomas, gdc, Fenn, dzamie, Exigus, dinonugs, by81996672, Crusader175, TalkingFredish, nyxie, WvdWest, richardkchapman, PippoForte, meiwanmeiliao, thek3nger, Rockng, harwiltz, unlogical, marcmees, Crul, teuthida, JVA, Snaques, MontanaPearl, Mr. Happy, Elliott810, MSDOS, Jasperrr, zrbakhtiar, Tompzini, damo_89, Jesper, Onyx, yttrio, henryng, TheGrand547, johnreid, Nylimb, Fizz
Comments
on 8. February 2026, 20:45 by henryng
A delightful puzzle that I did twice in a row
on 3. February 2026, 21:58 by gdc
Fun puzzle, and not too hard
on 3. February 2026, 21:47 by SirThomas
Nice puzzle and fun arrow concept
