Odd-Even Stars Sudoku
Inspiriation for this type comes from Jakub Hrazdira.
Solve online in F-Puzzles or in CtC-App (thanks Nick Smirnov!)
Apply classic sudoku rules. If a cell with a star contains an odd digit, all horizontally and vertically adjacent cells contain an even digit. If a cell with a star contains an even digit, all horizontally and vertically adjacent cells contain an odd digit. Cells that are not marked with a star don’t have this property.
Solution code: Row 1, followed by column 1.
on 3. November 2021, 05:38 by Richard
Added links for online solving. Thx Nick!
on 24. October 2021, 15:27 by Nick Smirnov
f-puzzles:
https://f-puzzles.com/?id=ygtoeouy
CTC App:
https://tinyurl.com/339vu6dt
on 26. August 2020, 15:54 by SudokuExplorer
Very fun puzzle!
on 12. March 2019, 18:31 by AnnaTh
Geniale Konstruktion!
on 12. March 2019, 09:50 by Statistica
Seehr hübscher logischer Einstieg!