Classic Sudoku puzzles always use the same symbols to fill in cells: the digits 1-9.
In Word Sudoku, however, each puzzle has a different set of symbolsthe letters in a word or phrase. The puzzles are a little bit harder than classic Sudoku because you have to learn the allowable symbols all over again each time you begin a new puzzle.
This book takes this idea three steps further.
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Missing Letter Hidden Word Sudoku is onder andere te koop bij: Bol. Esy raadt altijd aan om meerdere aanbieders te bekijken om geen last minute deals mis te lopen.