Logic Masters Deutschland e.V.

Sneaky Clones

Rules:

• Normal Sudoku rule apply: Place every number from 1 to 9, once each, in every row, column, and 3x3 box.
• Clones: Every 3x3 box has at least one clone in another 3x3 box. This means that each digit will appear in exactly the same position within the boxes of any clones. For example, if Box 1 and Box 9 are clones, then r1c1 = r7c7, r1c2 = r7c8, r2c1 = r8c7, etc.
• Thermometers: Digits along a thermometer strictly increase starting at the bulb end.

Solve using Sudokupad

Enjoy!