Thursday, 14 June 2018

PUZZLE NO. 27 : THERMO SUDOKU

RULES : Classic Sudoku rules apply . Additionally , some thermometer shapes are in the grid ; digits must be strictly increasing from the round bulb to the flat end .

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Puzzle No. 497: Odd Even Sudoku

  Rules: Classic Sudoku rules apply. Cells containing grey circles contain only odd digits. Cells containing grey squares contain only even ...