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, ... piedvi, 0203017, olegio_gelo, HugoL, naggy, ChampionAsh5357, DozingSongbird, RadchenkoAleksandr, AngelaQ, ArmagedDan, ana_shadow, Bobson, jklimp, CSStead, chillid028, AdamantChorus, MoHaMeD05
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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:242 times
Observed:5 times
ID:000RIR

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