This puzzle takes inspiration from that one : Renbarrows. I thought it would be cool to add some ambiguity to the nature of the arrow tips. Estimated difficulty between 3 and 4. Have fun solving!
The puzzle :
Rules :
- Normal sudoku rules apply.
- Arrow: Digits along an arrow tip sum to the digit in the arrow's bulb.
- Ambiguous arrow tips : Digits along an arrow tip either form a renban sequence (a non-repeating consecutive set of digits, in any order) or a german whisper sequence (adjacent digits along the arrow must have a difference of 5 or more), to be determined by the solver.
Solution code: Column 9
on 7. August 2026, 15:54 by cyddrdrd
Very clever! Thanks :)
on 5. August 2026, 01:06 by Mad-Tyas
Very clever constructed puzzle with lovely interactions!
on 4. August 2026, 22:31 by Piatato
Very nice! Very fascinating interactions throughout!
| Difficulty: | ![]() |
| Rating: | 87 % |
| Solved: | 31 times |
| Observed: | 0 times |
| ID: | 000U6O |
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