Tucumcari
(Published on 25. July 2026, 17:07 by jwsinclair)
Fill each row, column, and box with the digits 0-9 once each, with exactly one cell in each row, column, and box containing two digits.
A cell's value is equal to the sum of its digits.
Arrows: the sum of the values along an arrow is equal to the value in the connected circle.
Renban lines: the purple line contains a non-repeating set of consecutive values in any order.
Values in cells separated by a black dot have a 1:2 ratio.
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Solution code: row one (for the cell with two digits, give both, with the lower digit first)
Solved by Playmaker6174, arctan, Starlight, mathpesto, Alfie9825, jmw, Myxo, cmigas, Wetuts, emoney1374, usermaatra, cornish-john, Fool on Hill, egglet, StazStazStaz, Spider, Piff, mihel111, Jesper, Bjd, ... thoughtbyte, Mennoo_, DaniK, joelagibbs, Joyofrandomness, KirkFox, Crul, BHUNTER47, ficko, Astraeus, stramosk, ATBlanchard, Twan2797, smckinley, sorryimLate, Null_, Elker, Prime28, parkinson
Comments
today, 16:14 by Elker
Very clever. Loved the mix of s-cell and renban.
Last changed today, 00:59today, 00:59 by Astraeus
Oof! Became my own worst enemy forgetting that the values on the renban had to be both distinct *and* consecutive, but once I shook that out of my head it flowed beautifully! Really cool puzzle that twisted my brain in knots.
yesterday, 13:25 by Snookerfan
Very nice! Thanks
yesterday, 13:10 by abadx
Lovely handcrafted modifier sudoku. I had always to keep in mind that modifier cells are 2 numbers (my mind kept going towards the doublers instead)
on 25. July 2026, 21:02 by Fool on Hill
Excellent - careful thought required, but solves beautifully
on 25. July 2026, 18:47 by Myxo
Lovely!
on 25. July 2026, 18:18 by Playmaker6174
A sweet and fun puzzle overall! Pretty clean solve path too, one just needs to scan the grid carefully :)