Logic Masters Deutschland e.V.

Stone Tablet

(Published on 13. November 2025, 12:15 by Wiggel)

This puzzle came out of my experimentation with partial sudoku grids.
There might be others like it in the future. Enjoy.

Solve on SudokuPad

Rules:

    Place the digits 1 to 8 once each in every row.
    Entropic Areas: Digits that share a column or a box cannot have the same remainder modulo 4. (Eg. They contain one digit each from the sets [15 26 37 48].)
    Thermometers: Digits along a thermometer strictly increase from the bulb to the tip.
    Quadruples: Digits in a circle must appear within the four surrounding cells.

Solution code: Row 3 (left to right)

Last changed on -

Solved by IvoryLinnie, X-Wing, Debba, SEPHEN, marcmees, ole-1995a, Zibl, gdc, flaemmchen, TripleABattery, 5381, drmegadude, flutchman, Crul, aturtledoesbite, Jastucreudo, Fisherman, oranja, GameWorksRP, ... GorgeousNicko, rysmyth240, Zach52, CHalb, drifting, NEWS, josemadre, slatt490, Thomster, Fenn, Javier Rebottaro, Stargazing Albatross, Gizmo, abs, dhdydg, Jasura, Krokant, ciaragst, radium, Nickyo
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Comments

on 14. November 2025, 10:05 by TeddieMilo
Interesting rule.. tq!

on 14. November 2025, 01:08 by Aronana
I love modding (out by 4)

on 13. November 2025, 20:45 by dzamie
Found myself repeatedly reminding myself how to work in mod 4, rather than mod 3. Creative and fun, though!

on 13. November 2025, 18:07 by flutchman
Fun concept!

Difficulty:1
Rating:87 %
Solved:73 times
Observed:1 times
ID:000Q3U

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Solution code:

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