Puzzle Name: Unum Singulis
Puzzle Type: Renban, Killer
Puzzle Link: F-Puzzles or if you prefer,
Sudokupad
Rules:
- Classic: Normal Sudoku rules apply.
- Renban: Digits on a renban line are a consecutive sequence in any order.
- Killer: Digits in cages sum to the number on the top left corner of the cage.

Solution code: Row 8
Last changed on on 10. December 2025, 01:09
Solved by SKORP17, apendleton, zorant, by81996672, Jlrice2, PinkNickels, ScatterBrain, D-E-M-O-N, cfop, karen_birgitta, HalfMoony, PseudoCoup, lovely, XeonRisq, cdwg2000, AvonD, morgannamodeaura, jalebc, valle1124, mezkur7
Comments
on 10. December 2025, 01:09 by Eclectic_Hoosier
Changed link to sudokupad with solution
on 6. May 2022, 03:43 by HalfMoony
I found this one pretty difficult; There's probably a solve path that would have made the break-in way clearer but it went over my head! This was a good challenge nonetheless, you have to keep thinking through to the end.