Sunday 15 November 2020

Sudoku 67: Irregular Sudoku

 

Rules: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and outlined region.
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Sunday 1 November 2020

Sudoku 66: Thermo Sudoku

 

Rules: Classic Sudoku rules apply. Additionally the digits in the thermometer shapes must be strictly increasing in each cell from the round bulb to the flat end.