Normal sudoku rules apply. Place the digits 1-6 once each in every row, column, and 2x3 box.
German whispers: digits along a green line must differ from their neighbours by at least 5.
Palindrome: digits along a grey line read the same forwards and backwards.
Quadruples: each digit shown by a quadruple clue appears at least once in its four surrounding cells.
Cells connected by a V sum to 5. Not all Vs are given.
Digits may not repeat along marked diagonals.
Solve in VariantDoku (iOS, macOS, Android) or on SudokuPad.
Solution code: Enter the digits of row 4.
on 8. September 2026, 13:01 by GeorgeTheToad2
Enjoying the 6x6 variants, great for a tea time break.
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