Logic Masters Deutschland e.V.

Seven Lines

(Published on 13. January 2026, 21:06 by StephenR)

This is my first puzzle - I don't think I've made any howlers but please leave a comment if you spot anything. I've marked it as two stars, but wouldn't be surprised if some rate it at one star.

However many stars, I hope you enjoy it.

Rules

  • Normal sudoku rules apply.
  • Digits in the larger white circles must appear at least once in the four surrounding cells.
  • Digits on a pink line form a set of consecutive, non-repeating digits in any order.
  • Digits on the blue line have the same sum in each box the line passes through.
  • A black dot separates digits where one is double the other.
  • A smaller white dot separates consecutive digits.
  • Digits in the cage sum to the number in the top-left corner.
  • SudokuPad

Solution code: Row 7


Solved by Rearden, GeorgeTheToad2, hige, ullissj, gdc, anthe95, noodlehead, thomamas, Postnormal, EmX68, gblaze920, OlafLemme, SKORP17, idanz, Aidan488, Merovius, StevenS, mnhuik, maria.pllr, StormTrooper, ... casseena, minicartel, W1n5t0n, AN_not_IO, JVA, KingIsulgard, supp55668, NEWS, Photyne, Komojtalan, jadezki, henryng, apendleton, plinke, Hasenvogel, Kigor, peep50183, ryv3x, Kimberly, Prost, D3M4R
Full list

Comments

on 16. January 2026, 13:29 by peep50183
I didn't find this as easy as most people but very much enjoyed it :)

Last changed on 14. January 2026, 22:25

on 14. January 2026, 20:16 by PinkNickels
Very fun solve. Excellent flow.

(SR) Thanks very much PinkNickels, glad you enjoyed it.

Last changed on 14. January 2026, 22:24

on 14. January 2026, 14:41 by faltenin
Thank you for the effort you put into making this, and I hope it's not your last.

(SR) Thanks very much faltenin, glad you enjoyed it. Who knows, I might have another go.

Last changed on 14. January 2026, 16:43

on 14. January 2026, 14:01 by Ragna
Wonderful first puzzle! Thank you. :-)

(SR) Thanks very much Ragna, glad you enjoyed it.

Last changed on 14. January 2026, 16:42

on 14. January 2026, 11:35 by mijq
Fun. Keep setting.

(SR) Thanks very much mijq, glad you enjoyed it.

Last changed on 14. January 2026, 09:23

on 14. January 2026, 09:19 by sparkymanu
I was surprised to see that it was your first puzzle, it was very nice, but I confirm the 1* for difficulty (which is not a bad thing at all)
Well done and I hope you will post others ! :)

(SR) Thanks very much sparkymanu, glad you enjoyed it. Who knows, I might have another go.

Last changed on 14. January 2026, 09:22

on 14. January 2026, 06:09 by HeyItsErin
Really fun puzzle with some very clever logic!

(SR) Thanks very much HeyItsErin, glad you enjoyed it.

Last changed on 14. January 2026, 09:23

on 14. January 2026, 01:20 by M8tyw31
An excellent puzzle, it shouldn't be your last!

(SR) Thanks very much M8tyw31, glad you enjoyed it. Who knows, I might have another go.

Last changed on 14. January 2026, 09:23

on 14. January 2026, 00:42 by superkinkel
Nice one. It certainly needn’t be your last!

(SR) Thanks very much superkinkel, glad you enjoyed it. Who knows, I might have another go.

Last changed on 14. January 2026, 09:23

on 13. January 2026, 21:39 by GeorgeTheToad2
A good first puzzle. Flowed very nicely and very approachable. The speed merchants will do this in less than 5 minutes, but I took my time and enjoyed it.

(SR) Thanks very much GeorgeTheToad2, glad you enjoyed it.

Difficulty:1
Rating:92 %
Solved:137 times
Observed:0 times
ID:000QZP

Standard puzzle

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Solution code:

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