Rules:
- Normal Sudoku rules apply.
- The Cube: A 3x3x3 cube is formed by stacking boxes 1, 5 and 9 on top of each other. When viewed from each of the three directions, each of the three layers contains a full set of the digits 1-9.
Examples: The digit in cell r1c1 (top row and left column of box 1) must not appear in the top row or left column in boxes 5 and 9 because box 1 'above' box 5 and 9 would cause a conflict in the cube. The digit in cell r5c5 must not appear in the center row or center column in boxes 1 and 9 for the same reason.
Solution code: Rows 1 and 9 (from left - 18 digits in total):
on 16. December 2021, 21:45 by Hecspeed
quite an enjoyable experience.. and not hard at all.. thanks for the puzzle :)
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Thanks for solving and the nice comment. (Raumplaner)
on 16. December 2021, 18:20 by Baldo95
I was solving this puzzle, with the fear that I didn't understand the rules. But it turned out fine. Very enjoyable!
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Thanks for trying and i'm glad you enjoyed the puzzle. (Raumplaner)
on 16. December 2021, 15:45 by ScatterBrain
Looks like I'm the first to solve. Give it a try, it's not too hard!
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Thanks for trying this new type of puzzle! (Raumplaner)