Logic Masters Deutschland e.V.

Entropic Reflections

(Published yesterday, 10:00 by sujoyku)

My friend Calvinball has redeemed a Setting Saturday prompt asking to set around the theme of reflections. I have gone for mirrored entropic groups and hope it is an approachable and fun puzzle. I am thanking all testers and wish you joyful solving!

Rules:

- Normal sudoku rules apply, i.e. each row, column, and 3x3 region has to contain the digits from 1 to 9 once each.

- Entropy Mirror: The diagonal from r1c1 to r9c9 acts as an entropy mirror. Each cell has the same entropy as the cell reflected in the mirror, i.e. if r2c6 contains a low digit (from 123), then r6c2 must also have a low digit.

The remaining rules are standard. Feel free to skip them if you are familiar with XV, Kropki, GW and Arrows.

- XV: Digits joined by an X sum to 10. Digits joined by a V sum to 5. (Not all XV are given.)

- Kropki: Digits joined by a black dot have a 1:2 ratio. Digits joined by a white dot are consecutive. (Not all dots are given.)

- German Whispers: Adjacent digits on a green line must have a difference of at least 5.

- Arrows: Digits on an arrow sum to the digit in the circle from which the arrow emerges.

Here you can solve the puzzle online:

Solve on Sudokupad

Solution code: Column 9 from top to bottom (9 digits in total)

Last changed on -

Solved by Silentdodo, benisjammin, Luaryo, Imagio, damo_89, wuc, jalebc, ludvigr04, Krisonium, salsais, ChinStrap, tuturitu, palpot, Merovius, Calvinball, Snuggles, Photyne, jordanza, Flinty, RebelSystem, ... majestic spork, dandydaniel, qmxqmx123, stramosk, shifman23, harwiltz, kyuquu, NEWS, tuoni2, Crusader175, sigge, saoer, alis91, Elytron, CutieRainbow, HectordeVector, teuthida, sorryimLate
Full list

Comments

today, 05:05 by collin525
Very fun, approachable, and well set!

today, 04:03 by majestic spork
Lovely puzzle! Fun new rule.

Last changed today, 02:43

today, 02:18 by antiknight
Cool break-in

**
Thank you, antiknight!
Kind regards, sujoyku

Last changed today, 01:55

today, 01:08 by Killer Joe
I really liked the break in and the reflections in the central boxes. Very cool. Thanks for the puzzle and some fresh inspiration perhaps.

**
You are much welcome, Killer Joe, thank you for your comment! I am glad that you liked it. And if you feel inspired, please do play with this variant. I would love to see more Entropy Mirror puzzles.
Kind regards, sujoyku

Last changed yesterday, 23:29

yesterday, 23:12 by Sez
I'd like to see more of this ruleset, it was very fun!

**
Thank you for your comment, Sez! I am glad you liked this ruleset.
Kind regards, sujoyku

Last changed yesterday, 17:31

yesterday, 17:13 by Ragna
Fun puzzle! Thank you, sujoyku :-)

**
Thank you for your comment, Ragna! It is good to hear you had a fun solve.
Kind regards, sujoyku

Last changed yesterday, 17:30

yesterday, 16:26 by Olive
Great puzzle! Thank you

**
You are much welcome, Olive! I am glad you enjoyed it.
Kind regards, sujoyku

Last changed yesterday, 15:39

yesterday, 15:06 by Myfyr MJ
Fun, challenging puzzle - 45 minutes approximately! Thanks.

**
Thank you for your comment, Myfyr MJ! I am glad you had a fun solve.
Kind regards, sujoyku

Last changed yesterday, 13:39

yesterday, 13:32 by Calvinball
Exactly the kind of puzzle I was hoping to solve, thanks sujoyku!

**
Superb to hear you liked it, Calvinball! It was so much fun to set for your prompt.
Kind regards, sujoyku

Last changed yesterday, 13:08

yesterday, 13:00 by ChinStrap
Very lovely setup with fun questions to ask

**
Thank you for your comment, ChinStrap! I am glad you enjoyed it.
Kind regards, sujoyku

Last changed yesterday, 11:54

yesterday, 11:21 by wuc
Cool 2* snack with a lovely refreshing ruleset. Great setting thx.

**
You are much welcome, wuc! I am glad that you enjoyed this variant.
Kind regards, sujoyku

Difficulty:2
Rating:95 %
Solved:100 times
Observed:0 times
ID:000POM

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Solution code:

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