Logic Masters Deutschland e.V.

Entropea Crossroads

(Published on 19. July 2025, 13:30 by palpot)

This puzzle was created for Scojo's weekly setting prompt featuring 'Split Pea Lines' and 'Global entropy'.
I hope you enjoy solving it!

Rules:

Normal sudoku rules: Place the digits 1 to 9 in each Row, Column, and 3X3 box.

Split Pea Lines: The sum of digits in cells connecting two circles is equal to a concatenation of the digits in the circles, in some order. For instance, 3-346-1 could be a valid line, as 3+4+6=13=1 concatenated with 3.

Global entropy: The low digits (1, 2, 3), middle digits (4, 5, 6) and high digits (7, 8, 9) are defined as three different groups. In the finished grid each 2x2 box has to contain at least one digit of each group.

Solve online: SudokuPad

Solution code: Row 7 digits from left to right.

Last changed on -

Solved by gdc, dhdydg, tgstar, SKORP17, jhrdina, Joyofrandomness, Franjo, by81996672, kima2008, lianarox, nikka240, aqjhs, oskode, NeroChaos, AAAAAAAAAAAAAAAAAAA, SparklePuzzle, Crusader175, sedici, flipout, Fenn
Full list

Comments

on 19. July 2025, 20:04 by Franjo
It took me quite a while to figure out how the staples work… Wow! What a beautiful break-in! Thank you very much for creating and sharing this gem.

Difficulty:3
Rating:83 %
Solved:20 times
Observed:3 times
ID:000OA4

Variant combination

Enter solution

Solution code:

Login