Logic Masters Deutschland e.V.

Sudoku Isn't That Scary

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Sudokubank

• Normal Sudoku rules apply.
• Dynamic Fog of War: The grid is partially covered in fog. Placing correct digits will clear the fog from that cell and may clear the fog from other cells in the grid. Guessing is not required.
• Ten Sum Lines: Each thin dark gray line divides into one or more contiguous groups of cells that sum to 10. Each cell belongs to exactly one group. Groups do not overlap
• Ratio Kropki: When two digits are separated by a black dot, one is double the other.
• Thermometer: Digits along a thermometer must strictly increase as they move away from the bulb.
• V: Digits separated by a V sum to 5.
• Dutch Whispers Lines: Digits on an orange line must differ by at least 4
• German Whispers Lines: Digits on a green whisper line must differ by at least 5

There is a great and growing collection of puzzles, setters and solvers on Sudokubank. Hope to see you there.