Logic Masters Deutschland e.V.

VariantDoku Daily Puzzle: May 18

(Published on 18. May 2026, 12:37 by Brandy New)

Zero star puzzle.

Normal sudoku rules apply. Place the digits 1-4 once each in every row, column, and 2x2 box.

Thermometer: digits must strictly increase along each thermometer, starting from the bulb.

Kropki: digits separated by a black dot are in a 1:2 ratio (one digit is double the other).

Cells connected by a V sum to 5. Not all Vs are given.

Digits may not repeat along marked diagonals.

Solve in VariantDoku (iOS) or on SudokuPad.

Solution code: Enter the digits of row 4 (no spaces).


Solved by Fisherman, TeddieMilo, marcmees, rcg, eastAether, kkli, Sotiris6V, Carolin, cornuto, PinkNickels, LukasvanderMolen, Rollo, NeeBats, CARSOR876, L00ping007, tjmas, ludvigr04, Spongebob, Austin8521, ... Raistlen, Jordan Timm, abihummel, Krisonium, ManniMensen, renewedrebirth, RobertBe, krauthaufer.michael, EnotiAndy, r0the, mocloud, pjot, FireRide, stafen, digital_lighting, Vaurien, mattnburris
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Comments

on 25. May 2026, 02:12 by Dantheman8urham
nice puzzle sovled it in 58 seconds good for begineers who are trying to get into vareint sudoku

on 20. May 2026, 13:53 by macintux
I’m a big fan of snacks, thanks for putting this series together for us.

on 20. May 2026, 02:25 by rojspencer
Nice beginner puzzle

on 19. May 2026, 07:36 by Ganbatte
Agree with @supersim2000 that this is a zero-star as stated. That would actually be a helpful level for those just starting, like the zero level in rock climbing.

on 18. May 2026, 16:29 by supersim2000
I don't understand the negative ratings.
It's a very easy puzzle, as stated in the description, and the thermometer, kropkis and diagonals complement each other.

Difficulty:1
Rating:72 %
Solved:115 times
Observed:0 times
ID:000SWF

Puzzle variant New English knowledge Computer generated

Enter solution

Solution code:

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