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More Arrow and Thermo-Sudoku puzzles can be found in The Art of Sudoku 2. Follow this link for more Thermo-Sudoku puzzles. Find a solution to any Sudoku puzzle with one of the more than 50 free online Sudoku solvers. Note: Follow this link for more Arrow Sudoku.
ARROW SUDOKU SOLVER PDF
Solution: PDF a solution video is also available here. Time Standards (highlight to view): Grandmaster = 10:45, Master = 18:45, Expert = 37:30
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Finally, some thermometer shapes are in the grid the digits along the thermometer must be strictly increasing from the round bulb to the flat end. Some dots are given between two cells a white dot shows that the digits in those cells are consecutive and a black dot shows that the digit in one of the cells has twice the value of the other (adjacent cells without dots may or may not follow these rules). Some cages are in the grid marked by dashed lines the sum of the digits in these cages must equal the value given in the upper-left corner of that cage (digits cannot repeat inside a cage). Also, some arrow shapes are in the grid the sum of the digits along the path of each arrow must equal the digit in the circled cell (digits can repeat on an arrow). Or solve online (using our beta test of Penpa-Edit tools)Īuthor/Opus: This is the 2nd puzzle from guest contributor Michael Rios. Sudoku pencil marking is a systematic Sudoku solver strategy in which puzzle doers use a pencil to write small numbers inside the squares, denoting which numbers may fit in.
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