I swear I'll post something else than disjoint + LK + palindrome next time
Normal sudoku rules apply.
Little killer sum rules apply: the numbers along the indicated diagonal must sum to the given total. Digits may repeat along the diagonal.
Palindrome rules apply: lines on the grid read the same in both directions.
Disjoint group rules apply: no two cells in the same position relative to their box (e.g. R1C1 and R4C4) may contain the same digit.
Hint for the break in: https://i.imgur.com/5iLUlzM.png (img ID: 0007D5)
Lösungscode: Row 3, Column 6
am 2. März 2021, 18:12 Uhr von Muhammad
WOW! thank you for this great puzzle, one of the hardest sudoku I've ever solved.
I am glad that Simon featured Lake Trip puzzle a couple of days ago in his channel so I get to know about you.
am 14. Februar 2021, 21:45 Uhr von TotallyNormalCat
Thank you polar! Glad you enjoyed my puzzles :)
am 14. Februar 2021, 15:32 Uhr von polar
I'm so pleased CtC featured one of your puzzles recently as it tempted me to have a look at the others. All I can say is wow! Incredibly tight logic and stunning! Very difficult but so rewarding - thanks :)
am 8. Februar 2021, 23:00 Uhr von TotallyNormalCat
I didn't expect this puzzle to be '2nd solve after 20+ days' levels of hard, but clearly I was wrong :P Glad you liked it PixelPlucker :)
am 8. Februar 2021, 20:41 Uhr von PixelPlucker
Among the hardest and most rewarding puzzles I've ever solved. Some of the ideas here are sensational!
am 19. Januar 2021, 23:13 Uhr von TotallyNormalCat
Thank you Wecoc :)
am 19. Januar 2021, 21:41 Uhr von Wecoc
This is the hardest sudoku I've solved in a very long time! It was beautiful, though.