Logic Masters Deutschland e.V.

Rules

• Normal Sudoku Rules Apply - Place the digits 1 to 9 (once each) in each row, column, and 3x3 box.
• Anti-Knight - Cells that are a knight's move away cannot contain the same digit
• Region Sum Lines - On every blue line, the sum of the digits within a single box must be the same for each box that the line passes through.
• Kropki Dots - White dots connect consecutive digits. Black dots connect digits with a 2:1 ratio. Not all dots are given.
• Arrows - Digits along an arrow sum to the digit in that arrow's circle.

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