Normal 6x6 sudoku rules apply. Place the digits 1 - 6 once in every row, column and bold outlined box.
Digits along the palindrome lines must read the same from both ends.
Digits on an arrow sum to the number in the attached circle.
Digits separated by a white dot have a difference of one. No negative constraint.
Solution code: Row 1
on 4. September 2025, 12:30 by abadx
ctc link: https://sudokupad.app/dnoq8f2chg
on 25. August 2025, 10:29 by Jen118266
Can this go on sudoku pad?
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