Logic Masters Deutschland e.V.

Empty Classic

(Published on 20. April 2026, 00:49 by juggler)

Click on the puzzle image to play


Place the digits 1 to N once each in every row, column, and region (where N is the number of cells in that row, column, or region).

See also

Solution code: Box 2

Last changed on on 20. April 2026, 01:12

Solved by tuturitu, dielilla, arctan, ocular, Flinty, ChinStrap, damo_89, karlmortenlunna, Hyoryn, sujoyku, GorgeousNicko, drf93, emoney1374, Vaurien, mellowrobinson, arangues, Chilimy, macintux, SudokuHero, ... CitrusGremlin, Malakree, jessisstressed, Anthony, Austin8521, Raistlen, ebulku, drinfernus, Kallor, ChampionAsh5357, CARSOR876, -Tsigje-, Gizmo, BronzePhosphor, aldesu, bereolosp, N1c0tine
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Comments

on 21. April 2026, 20:49 by kasperd
1:48 for me. I couldn't solve a standard sudoku that quickly even if I knew the solution.

I think this is a zero star difficulty puzzle.

on 21. April 2026, 09:39 by davidz32z
Very fun idea very beautifully pushing grid art as per usual for juggler. They're always so good!

on 20. April 2026, 15:25 by Exigus
57s :D

on 20. April 2026, 12:24 by Martina
2:59 I am not the fastest solver ;-)

on 20. April 2026, 11:03 by davidemsa
Cool concept. I hope to see a harder puzzle using it.

on 20. April 2026, 09:48 by googuee
Thanks for this nice snack!

on 20. April 2026, 06:43 by michael_787
This is an exercise in fast typing rather than in solving a puzzle.

on 20. April 2026, 05:32 by Voidslime
Very satisfying

on 20. April 2026, 04:45 by NotSoMagnifique
What a hoot!

Last changed on 20. April 2026, 02:47

on 20. April 2026, 02:47 by lmtyy
56second,high-speed logic

on 20. April 2026, 02:18 by Plok
1:48. Very easy, but also nice concept. Maybe a nice start of more of these.

on 20. April 2026, 01:49 by macintux
Under 4 minutes, nice snack.

Difficulty:1
Rating:89 %
Solved:244 times
Observed:0 times
ID:000SE1

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Solution code:

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