| 3 | 2 | 1 | 4 | 9 | 6 | |||
| 8 | 4 | 6 | 5 | |||||
| 7 | 3 | |||||||
| 5 | 2 | 9 | ||||||
| 9 | 3 | |||||||
| 2 | 7 | 4 | ||||||
| 7 | 2 | |||||||
| 2 | 5 | 4 | 7 | |||||
| 1 | 6 | 7 | 8 | 5 | 2 |
| 1 | 2 | 3 |
| 4 | 5 | 6 |
| 7 | 8 | 9 |
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Last cell in row, line or column
Eliminate values in a cell
Eliminate cells from square for a value
Eliminate cells from row for a value
Eliminate cells from column for a value
Two steps ahead: pairs
More steps ahead: best candidate
Get the printed book
The Word Sudoku book is now available for purchase on Amazon!
The book contains 366 puzzles, each one using a different word, with varying difficulty levels, and solutions.
Printed on good quality white paper, in large font.
You can see a small sample of the book here.
How to play word sudoku
In word sudou, you must fill in each row, column or 3x3 block using the letters of a word, instead of numbers. Otherwise, normal sudoku rules apply: all letters of the word must be used, without repetitions in rows, columns or blocks.
For example, here is a partially solved board:
| W | O | N | D | E | R | F | U | L |
| F | R | E | ||||||
| D | L | U | ||||||
| R | ||||||||
| L | ||||||||
| U | ||||||||
| N | ||||||||
| O | ||||||||
| E |