Logic Masters Deutschland e.V.

How loong can an arrow be?

(Published on 4. October 2025, 21:04 by Duarte-Carvalho)

Normal sudoku rules apply. Even: grey squares must contain an even digit. Odd: grey circles must contain an odd digit. Maximum: cells with a square that has arrows pointing outwards have a digit greater than the 4 adjacent cells. Minimum: cells with a square that has arrows pointing inwards have a digit smaller than the 4 adjacent cells. Kropki: digits separated by a white dot are consecutive; digits separated by a black dot are in an 1:2 ratio (i.e. one digit is double the other). German whispers: adjacent digits on a green line must differ by at least 5. Quadruplets: every digit in a circle must be assigned to one of the four surrounding cells. Killer cages: digits in a killer cage must sum to the number in the top left corner. Arrow: the digits along the arrow must sum to the number in the circled cells.

Solve online here: SudokuPad Puzzle

If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.

Solution code: Column 1

Last changed on on 9. October 2025, 17:09

Solved by SKORP17, jalebc, Piff, lovely7998, lianarox, ___, Alce, gReinares, Bellsita, Ste1729, butch02, Exigus, Myfyr MJ, brimmy, ashwin, Hasenvogel, luisdcnt, Photyne, Cryccu, aitch, PinkNickels, KirkFox, Supalea, teuthida, jordanza
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Comments

on 9. October 2025, 17:09 by Duarte-Carvalho
adding tags

on 6. October 2025, 19:10 by PinkNickels
Very fun! Felt like a WillPower type puzzle. Thanks for sharing.

on 6. October 2025, 00:10 by Duarte-Carvalho
Adding link to other puzzles.

on 5. October 2025, 21:51 by Myfyr MJ
Very nice and clever puzzle. But hard. Probably a 3 star puzzle as stated though, because I have never solved a 4 star one!

on 5. October 2025, 09:00 by Gambit
Lovely construction, with some very nice deductions to be made, making it a very enjoyable puzzle. Thanks for sharing.

Difficulty:2
Rating:89 %
Solved:25 times
Observed:0 times
ID:000PI0

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