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Tool/Solver for Wordoku grids resolution (directly or step by step). Wordoku is a variant of Sudoku that uses 9 letters instead of 9 digits.

Answers to Questions

How to fill the Wordoku grid?

The wordoku is a sudoku with letters, so enter letter by letter in the cells. With an online version on computer or smartphone, the best way is to copy and paste (in the first cell).

How does the step by step works?

The solver of Wordoku fills the grid as a human would do and presents each of the steps of its progression to help, guide and understand (resolution by rows, columns and blocks).

Example: It is possible to copy-paste the workodu in the first cell W T P A T NY TI Y P Y S S TO N YS W IT A P to get the 9*9 grid :

W

T

P

A

T

N

Y

T

I

Y

P

Y

S

S

T

O

N

Y

S

W

I

T

A

P

Sometimes, no logical reasoning is possible, the software make a random selection amond the possible values for a cell and continue, if an incoherence happens (the wordoku becomes unsolvable), it rolls back to the random step and try another value.

How to test if a wordoku has a unique solution?

dCode calculates all possible answers for the wordoku, not only the first one. To validate a homemade wordoku, it is the perfect choice to check whether there are multiple solutions but only one possibility.

Source code

dCode retains ownership of the source code of the script Wordoku Solver online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be released for free. To download the online Wordoku Solver script for offline use on PC, iPhone or Android, ask for price quote on contact page !