Free online sudoku with three difficulties
Solve free sudokus in your browser at easy, normal or hard level. Play without registration on mobile or desktop.
Select a cell, then choose a number.
Solve free sudokus in your browser at easy, normal or hard level. Play without registration on mobile or desktop.
Select a cell, then choose a number.
Complete every row, column and 3×3 region with the numbers 1 to 9.
Start with rows, columns or regions that already contain many numbers. Often only one value can fit.
Before placing a number, check its row, column and region together.
Easy leaves more clues; normal and hard progressively hide more cells.
No. Play immediately and enter a name only if you want to save the score.
The game marks it. You may make up to three mistakes before the puzzle ends.
Yes. Daily mode gives every player the same board for that level during the day.
Sudoku needs no arithmetic: it is a deduction puzzle. Every number from 1 to 9 must appear once in each row, column and nine-cell block. Start with the fullest areas and rule out values already visible nearby.
PinkySudoku creates reproducible boards and works with a mouse or touch screen. Scoring rewards completion, higher difficulty, fewer mistakes and an efficient solving time.