Logic Masters Deutschland e.V.

Although this graph seems reflective of some global activity, I hope it isn't of reflective of your accounts.

• Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each.
• Negative Diagonal: Digits along the negative diagonal (R1C1 to R9C9) must be unique.
• German Whispers: Along green lines, digits must differ from their neighbors by at least 5.
• Renban: Purple lines contain a non-repeating set of consecutive digits in any order.
• Killer Cages: Digits in cages must not repeat and must sum to the number in the upper left corner of the cage (if present).
• X/V: Cells separated by X must sum to 10. Cells separated by V must sum to 5.
• Odd: Digits in gray circles are odd.

Play online using Sudokupad