Logic Masters Deutschland e.V.

Normal Sudoku Rules Apply

Draw a Snake that starts and ends at the two blue circles and passes through all unfilled circles. The snake may not touch its self orthogonaly(diagonally is fine). The snake acts as a region sum line i.e box borders divide the snake into segments with the same sum. The snake must not enter a cage.

Digits in a cage sum to the total in the top left corner (if given).

The digit in the gray circle is odd and the digit in the gray square is even.

digits separated by a black dot are in a 1:2 ratio i.e one is double the other. digits separated by a white dot are consecutive.

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