Logic Masters Deutschland e.V.

Rules

Normal Sudoku rules apply. Place the digits 1 to 9 in each row, column and box.

Diagonals: Digits may not repeat along either diagonal.

Region Sum Lines: Box borders divide blue lines into segments containing digits adding up to the same total. Different lines may have different segment totals.

Parity Lines: Digits along a pink line must alternate between odd and even.

Modular Lines: Each set of three consecutive digits on a red line must be one each from [147], [258], and [369].

Killer Cages: Digits in a cage do not repeat, and sum to the total in the top left corner.

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