Logic Masters Deutschland e.V.

Solve in SudokuPad

• Normal sudoku rules apply. Place the digits 1-9 in once each in every row, column and 3x3 box.
• Adjacent digits on the (orange) Dutch whisper line must differ by at least 4. Digits may NOT repeat on the Dutch whisper diagonal.
• The 3x3 box borders divide (blue) region sum lines into segments, where each segment must have the same sum. Different lines may have different sums.
• Any three adjacent digits on a (red) entropic line must consist of one low (1,2,3), one mid (4,5,6) and one high (7,8,9) digit.
• Adjacent digits on a (purple) orbital whisper line must differ by at least 8.
• Digits separated by a white dot must be consecutive. Not all possible dots are given.
• A cell with a grey circle must contain an odd number.