Logic Masters Deutschland e.V.

Modular Arrow Tessellation

(Published on 11. May 2026, 22:16 by juggler)

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TESSELLATION
- Fill each cell with a digit from 1-9.
- Cells sharing an edge can't have the same digit.
- Each horizontal row and vertical column contains a non-repeating consecutive set of digits (like 23456) in any order.

MODULAR ARROWS - A digit on an arrow counts how many cells in the indicated direction are in the same modular group (147, 258, 369) as itself, including itself.

See also

Solution code: Row 5

Last changed on on 12. May 2026, 08:54

Solved by eladv, SKORP17, tuturitu, StefanSch, emoney1374, widjo, dorverbin, zeniko, kodra22, Mr. Happy, Zzzzz..., brimmy, Piff, Angara, gnidan, NEWS, sandmoppe, dzamie, Elker, fkib, Krisonium, me and the paws, SZCrow, hermitko, olliwright, Gnubeutel, 3ColorTheorem, kasperd, Blake Saligia, JoBerlin, werkelmann, MathingChar, woody, GorgeousNicko
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Comments

on 13. May 2026, 00:15 by dzamie
I'm always surprised how much of modular sudokus are done *after* the initial clues are exhausted.

Difficulty:2
Rating:93 %
Solved:34 times
Observed:1 times
ID:000SKN

Irregular grid

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