Worm Hole Yin Yang
(Eingestellt am 20. Juni 2026, 01:26 Uhr von TrivialHomology)
Oops, there's a worm hole in my sudoku grid!
Rules
-
Standard Sudoku rules apply. Place the digits 1-9 once each in every line, column and 3×3 box.
-
Cosmic Yin Yang. Divide the grid into shaded (matter) and unshaded cells (antimatter), such that:
- No 2x2 area of the grid is completely shaded or completely unshaded.
- The shaded and unshaded cells each form one orthogonally connected region, however:
-
R2C8 and R8C2 are wormholes (indicated by the purple shaded circles). These two cells are considered orthogonally adjacent with regard to the shading rules.
-
Values. The value of a matter cell is 1 more than the digit it contains. The value of an antimatter cell is 1 less than the digit it contains.
-
Comets (Arrows). The value of a comet cell (orange circle) is the sum of all values on the corresponding tail (orange-yellow line) of the comet.
If a comet has multiple tails, the values on each tail separately sum to the value on the comet.
-
White moons (Kropki dots). Cells separated by a white dwarf (white dot) have consecutive values.
-
Grey moons. Cells separated by a grey moon (dot) are either both matter or both antimatter.
Click on the picture to open the puzzle in Sudoku-Pad
Also check out my other puzzles, I am particularly satisfied with this one.
Lösungscode: The unshaded digits in column 1 from top to bottom.