Sudoku
↗Clear your head and fill the grid. Every row, column and box needs all nine numbers.
A crossword made of numbers. Fill each run without repeating a digit.
Your goalFill the mini grid so each row and column reaches its indicated sum.
ControlsTap an empty numeric cell to type; clear a cell to change your approach.
Rules & scoringDo not repeat a digit within the same row or column run. This is a small starter puzzle, with fixed clues that ensure one solution.
Choose New game to restart. Your active board resets on refresh.
Use the controls above to start a fresh round. Your device handles the game; no account, payment or download is needed. Rules and supported modes are shown in the game itself.
Progress rewards belong to this browser. Closing or refreshing a page starts a fresh game unless a game explicitly offers a saved state.
Clear your head and fill the grid. Every row, column and box needs all nine numbers.
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Take a little, leave a trap. Remove the final token to win this classic logic duel.