Logic Masters Deutschland e.V.

After a short break, there’s a new addition to the colours in the (k)night series. Hope you enjoy! :)

Links to the previous parts of the series are given after the rules.

Normal Sudoku rules apply. Place the digits 1-9 once in every row, column and 3x3 box.

Anti-Knight: Cells separated by a knight’s move in chess cannot contain the same digit.

Palindromes: Digits along a grey line must read the same forwards and backwards.

XV: Cells separated by a V sum to 5; cells separated by an X sum to 10. Not all Vs and Xs are necessarily given.

Little killer: Digits along marked diagonals sum to the number indicated outside the grid.

Solve online:Sudokupad

Happy solving!

If you enjoy this series, you might also like the new series “Nonoknights”. It uses a similar ruleset where colouring helps you solve the puzzles :) Here is a link to the most recent puzzle in the series!

Nonoknights III

Here are the links to the previous parts of the series:

Colours in the (k)night

Colours in the (k)night II

Colours in the (k)night III

Colours in the (k)night IV

Colours in the (k)night V

Colours in the (k)night VI

Colours in the (k)night VII

Colours in the (k)night VIII

Colours in the (k)night IX

Colours in the (k)night X

Colours in the (k)night XI

Colours in the (k)night XII

Colours in the (k)night XIII

Colours in the (k)night XIV

Colours in the (k)night XV

Colours in the (k)night XVI

Colours in the (k)night XVII

Colours in the (k)night XVIII

Colours in the (k)night XIX

Colours in the (k)night XX

Colours in the (k)night XXI

Colours in the (k)night XXII

Colours in the (k)night XXIII