Logic Masters Deutschland e.V.

Standard Sudoku Rules Apply

Dice

• Two identical standard six-sided dice are shown on the grid.
• (On a standard die, the pips on the two faces opposite each other on the cube add to seven.)

Pips

• A white pip along the border between two squares separates digits that are in a n:n+1 relationship (white Kropki dot).
• A gray pip along the border between two squares separates digits that are in a 2:1 ratio (black Kropki dot).
• The seven squares adjacent to the gray pips located on corners form a single set of consecutive digits without repeating (Renban).
• A pip in the center of a square has no meaning (decorative only).

Edges

• On the lavender line, every pair of digits equidistant from two specific squares on the line sums to the digit in those two squares (double Zipper line). That sum is the total number of pips on that die that are NOT visible to the solver. The location of the squares holding the sum must be determined by the solver.
• Each digit along the green line differs by five or more from its neighbors on the line (German Whispers).
• The digits along the gray line form a palindrome.
• The red lines have no meaning (decorative only).

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Solve Online

• f-puzzles
• SudokuPad

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Solution code: Row 1 then column 7