Free Online Sudoku
A new Sudoku puzzle appears daily.
The Sudoku rules are:
- Fill up each row with a number from 1 to 9
- a number can appear only once on each row
- A number can appear only once on each column
- A number can appear only once in each 3 × 3 box
Notes:
Any completely filled row must contain the numbers 1 to 9
In each cell, only one number can be entered.
The given numbers can not be changed.
Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
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