Interactive
/
Sudoku
v2
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Sudoku
Fill the 9x9 grid so each row, column, and 3x3 box contains digits 1-9.
Start Game
0/81 filled
0%
Difficulty
Easy
46 clues
Medium
34 clues
Hard
26 clues
Expert
17 clues
Game
New Game
Backtrack Solver
Smart Solve
Reasoning mode
Options
Show errors
Highlight matches
Auto-clear notes
Zen mode
Best Times
Easy
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Medium
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Hard
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Expert
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How to play