Logic Masters Deutschland e.V.

• Normal sudoku rules apply: Place the digits 1-9 once each in every row, column, and 3x3 box.
• Halvers: One cell in every row, column, and box is a halver. The value of a halver is half the digit it contains. Each halver contains a different digit. The value of a non-halver is its digit.
• Cloned Region Sum Lines: Region borders divide the blue lines into segments that have the same sum of values. Additionally, lines that are the same shape must contain exactly the same digits in the same positions along the line (but not necessarily the same values).

Solve in SudokuPad