Thursday, 20 May 2021

PUZZLE NO. 219 : DUAL SUDOKU ( Thermo Sudoku & Arrow Sudoku )



   

This is a dual sudoku, It can  be solved individually, both as a Thermo Sudoku as well as an Arrow Sudoku. 

RULES FOR THERMO SUDOKU : Classic Sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer.

RULES FOR ARROW SUDOKU : Classic Sudoku rules apply. The sum of the digits along the path of each line must equal the digit in the circled cell. Digits may repeat along a line.

Solve Online for Thermo Sudoku

Solve Online for Arrow Sudoku

7 comments:

  1. Out of the two - Thermo one is crazy. Would love to know a logical break-in of it.

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  2. 24:22 on Thermo and 10:12 on Arrow. Thermo was devilishly hard.This is a masterpiece construction.

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    Replies
    1. Thx so much kishore. Yeah. Thermo was harder than the arrow. It took me long to make this. Very happy with the end result.

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  3. This comment has been removed by the author.

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Puzzle No. 458: Sum Next to 9-Renban 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 3x3 outlined box. Clue...