Logic Masters Deutschland e.V.

Out for the Count (Lockout Lines Quad)

(Eingestellt am 12. August 2025, 02:02 Uhr von tallcat)

Some four years ago, Riffclown messaged me with the beginnings of an idea for a new constraint that ultimately turned into 'Lockout lines' (the original puzzles can be found here). Although they are the only constraint that I have had a hand in, I realize now that I have not set much with them. The fourth anniversary seemed an appropriate time to combine them with quads! Happy solving!


Normal Sudoku Rules apply.

Lockout Lines: Digits on blue lines cannot be between or equal to digits in the diamonds at ends of the line. Digits in endpoint diamonds must differ by at least 4. A diamond terminates a line segment.

Quadruples: Digits in white circles must be present at least once in the cells the clue touches.




Can be solved online at Sudokupad

Lösungscode: Row 6 (left to right), 9 digits, no spaces.


Gelöst von jalebc, twototenth, Snookerfan, tuturitu, Megalobrainiac, SincereEngineer, mihel111, SKORP17, Franjo, Exigus, Piatato, riffclown, Crusader175, mse326, Andrewmi3, AvonD, zeniko, Fra314, ManlyPebbles, ... Djirt, karlmortenlunna, brimmy, pshubes, Joyofrandomness, ccotreau, Azumagao, kratzj, isajo4002, Playmaker6174, dipiz, Bellsita, Vodakhan , annnz, FlowJo, kirito360, sedici, jseng, b413x, joelth
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Kommentare

am 14. August 2025, 00:32 Uhr von Playmaker6174
Lovely use of the lockout line mechanic and working out around that opening was somewhat delightful :)

am 13. August 2025, 21:49 Uhr von ccotreau
Very satisfying puzzle Tallcat

am 13. August 2025, 13:55 Uhr von Djirt
Спасибо, отличная головоломка

am 13. August 2025, 07:18 Uhr von Fra314
Brilliant and very rewarding puzzle!

am 12. August 2025, 23:44 Uhr von riffclown
Lovely puzzle with a few really nice Ah-hah! moments in the mix.

am 12. August 2025, 20:08 Uhr von Piatato
Fun one, thanks!

am 12. August 2025, 18:07 Uhr von Exigus
A very fun puzzle, smooth from the break-in. Thanks!

am 12. August 2025, 16:57 Uhr von Franjo
Wonderful puzzle! I loved the break-in. Thank you very much for creating and sharing.

am 12. August 2025, 03:36 Uhr von Snookerfan
Smooth and fun, nice break-in. Thank you!

am 12. August 2025, 02:42 Uhr von twototenth
Very nice! Fun to see a Lockout puzzle again after so long, and the solve was quite clean.

Schwierigkeit:3
Bewertung:95 %
Gelöst:43 mal
Beobachtet:2 mal
ID:000OIY

Variantenkombination Online-Solving-Tool

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Lösungscode:

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