Logic Masters Deutschland e.V.

Washing Machine Spin Cycle

(Published on 19. February 2026, 03:00 by Will Power)

Normal Sudoku rules apply. ARROWS- Numbers on arrows sum to the number in the arrow's circle. KROPKI PAIRS- Numbers with a white dot between them are consecutive. Numbers with a black dot between them are in a ratio of 2:1. Not all possible dots are shown.

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Solution code: Column 1.

Last changed on -

Solved by tiuhto, idanz, apendleton, TheCutmaster, EFlatMinor, root_vegetable, MarthaB, Krisonium, Hyoryn, gdc, The Bard, milxqueen, Pairot, ukjohnd, allama, zrbakhtiar, choskizzle, Mozart40, ludvigr04, ... KingIsulgard, AggieBp, ringel, Unknown, GrenP78, Rollie, SZCrow, TeddieMilo, atheeromar, Baconator, Frank Puzzles, luisdias412, abadx, Uhu, stafen, ManuH, josemadre, das, jubengo, Rearden, Saltman
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Comments

on 26. February 2026, 20:49 by geronimo92
@pms_headache : the symmetry is immediately broken by the white dot !

on 22. February 2026, 01:06 by Decapod
Tricky, but some very satisfying moments.

on 20. February 2026, 13:29 by rojspencer
Very nice puzzle. Somewhere between 1* and 2*.

on 20. February 2026, 00:09 by Jasperrr
Very nice as always! Definitely does not feel like a 1*, moderate 2*.

on 19. February 2026, 23:46 by ghostmary
Wonderful puzzle. More of a 1.5-2 for me :) Thanks for sharing!

on 19. February 2026, 20:12 by ketchup_monster
Super fun and approachable.

on 19. February 2026, 18:19 by Ragna
Fun puzzle! Very nice design. Thank you. :-)

on 19. February 2026, 17:36 by gwai77
Nice logic but it's hard for me!I solved this puzzle for an hour...maybe 2 stars

on 19. February 2026, 15:18 by henryng
Neat!

on 19. February 2026, 12:10 by pms_headache
Another beautiful puzzle with surprising logic flow. I’d say 2-stars as well. The logic breaking the symmetry was non-trivial for me!

on 19. February 2026, 10:45 by drbs
Excellent puzzle, thanks!

on 19. February 2026, 09:15 by damo_89
Very enjoyable though I think harder than 1*

Difficulty:1
Rating:94 %
Solved:220 times
Observed:4 times
ID:000RIR

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