Logic Masters Deutschland e.V.

RULE SET:

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

The BEIGE lines are Modular lines (modulo 3). Any set of three sequential cells along a beige line must contain a complete set of residues modulo 3: one digit from (1,4,7), one from (2,5,8), one from (3,6,9).

The LIGHT BLUE line is a Parity line. Digits along a light blue line must alternate between odd and even.

The PURPLE lines are Renban lines. Digits along a purple line must be a set of consecutive digits and they may be in any order.

The GREY lines are Palindrome lines. Digits along a grey line must read the same from both directions.

KILLER CAGES, the sum of the cells in a cage must equal the total given for the cage. Digits in cages do not repeat.

QUADRUPLES, the digits that appear in a white quadruple circle must appear in the surrounding cells.

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