Logic Masters Deutschland e.V.

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PUZZLE:

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RULES:

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Normal Sudoku rules apply.

• Circles (white): Digits within a white Circle indicate exactly how many white Circles contain that digit.
• Squares (white): Digits within a white Square indicate exactly how many white Squares do not contain that digit.

• Odd/Even (grey): Digits within grey circle cells are Odd; digits within grey square cells are Even.
• Sandwich: Clues outside the grid give the sum of the digits between 1 and 9 in the indicated row or column.

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INTRODUCTION:

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This one was a bit of a fever dream, had to get it out of my brain before I could move on with my day. It should be quite approachable (a "coffee break puzzle" is the term I keep hearing, which I quite like). There's a bit more to explore with this logic I think, I may come back to it in the near future but for now, I hope it provides a nice diversion.

Have fun!

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Solve in SudokuMaker!
Solve in SudokuPad!

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