Tool to solve Sudoku16x16. Hexadoku is a variant of classical Sudoku, also called giant sudoku, of size 16 by 16, with inner squares of 4x4. It can be filled with letters of hexadecimal characters.

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Tool to solve Sudoku16x16. Hexadoku is a variant of classical Sudoku, also called giant sudoku, of size 16 by 16, with inner squares of 4x4. It can be filled with letters of hexadecimal characters.

Answers to Questions

How to fill the Hexadoku 16x16 grid?

One can do a copy/paste of type directly in cells (space for empty). Letters A-Z and digits 0-9 are accepted.

How does the step by step works?

Software solves the hexasudoku just like an human and display each step of its progress. The explanations can be deducted for the content of rows, columns or blocks. The explanations are detailed. Sometimes no logical solution can be found for a cell, the solver tries a value in the cell and continues until an inconsistency. If there are none, then the solution is shown, there may be many possible solutions.

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Source code

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