Rituz Unicorno Unicorno VIII - Variation
(Published on 7. December 2025, 12:00 by AJN)
In the attempt to learn and see how little changes in previous sudoku can affect difficulty, enjoyability and also the logic I publish a variation of an old puzzle of mine. I'd love to hear some feedback. Enjoy!
- Normal Sudoku rules apply.
- Region Sum Lines: Box borders divide each blue line into segments with the same sum.
- XV Pairs: Digits separated by X sum to 10, digits separated by V sum to 5. Not all pairs are given / No negative constraint.
- Quadruple: Digits in the white circles must appear at least once in the four surrounding cells.
Solution code: Row 9
Last changed on -
Solved by jalebc, ludvigr04, DanishDynamite, luoji, Majesteit, Iluvsodah, Postnormal, mabjim007, AN_not_IO, Plopkoekje, BorisTheSnake, tgstar, killje, BeniiPlayZ, NineK, fuxia, BULL-TT, sparkymanu, idanz, ... hanna_werner, Jastucreudo, jgarber, FlyingDeer_BaldMouse, Supertaster, trencaclosques, oezi, abs, Nagesh, dingledork, Kyhl, drmegadude, garycblack, Gizmo, W1n5t0n, teuthida, harwiltz, Tompzini
Comments
on 8. December 2025, 17:35 by Mozart40
Lovely interactions, liked that.
on 7. December 2025, 18:03 by Ragna
Fun puzzle! Thank you. :-)
