Break the mirror kaleidoscope
(Published on 17. October 2024, 17:49 by fractalminding)
- Normal sudoku rules apply.
- Entropy. Each 2x2 box in a grid has contain low digit {1,2,3}, middle digit {4,5,6} and high digit {7,8,9}.
If you can use a classic sudoku trick related to symmetry, then you will get a sudoku with a difficulty of 2 stars. And if not, then you will get an even more interesting sudoku with a difficulty of 4 stars. Dear experts, write in the comments whether it is correct to use this trick in sudoku with entropy.
Solution code: Row 1
Last changed on on 10. July 2026, 18:39
Solved by Mad-Tyas, arteful, SKORP17, Fizz, Blummy, jalebc, ThibautV, Bjd, tiredsudoku, by81996672, Gluckman, Shuhua Milk, weiken, h5663454, Banana, nikka240, paranoid, agueybana, dipiz, geronimo92, dhdydg, Fisherman, TaeChi, zrbakhtiar, Ulistef, Zuka, tgstar, Econic, asver, PippoForte, lovely, Krokant, kangaroo, apendleton
Comments
on 10. July 2026, 18:39 by fractalminding
little fix
on 19. October 2024, 10:20 by juggler
Neat!
on 18. October 2024, 22:15 by Donald X.
I have no idea what the classic symmetry trick is. I enjoyed the puzzle anyway.
on 18. October 2024, 17:02 by h5663454
...(≖_≖ )
on 18. October 2024, 16:22 by Shuhua Milk
Nice!
on 18. October 2024, 15:04 by Gluckman
Never knew about symmetry theorem. It's very helpful here.
