Logic Masters Deutschland e.V.

• Irregular 10-sudoku rules apply: place the digits 0 to 9 once each in every row, column and region.
• Cells one chess knight move apart may not contain the same digit.
• Cells on a pink line contain a non repeating set of consecutive digits in any order.
• Digits joined by a black dot are in 1:2 ratio. Not all possible dots are given.

Online in Sudokupad

See also:

• pangramanagramarama
• sphinx of black quartz
• a quick brown fox