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Internal Puzzark statistics: We count views and actions per game and day to improve this space. No visit identifier or analytics cookie. These statistics contain no puzzle answers, account data or individual playing times. Retention: 90 days.
Choose a puzzle type, difficulty and grid size. Play free in your browser on a computer, phone or tablet, with no account required to start.
A small grid, a clear goal. Fill each row and column without repeating a number.
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Yes. Puzzark’s online puzzles are free to play without signing in. An optional account lets you save your progress and find your favorite grids again.
Start with an easy grid and read the rules for that game. A 4 × 4 Sudoku has fewer cells than a classic 9 × 9. Use the difficulty and size filters to choose your next grid.
Classic 9×9 grids. Every puzzle has a unique solution.
Start with 4×4 and 6×6 grids. Every puzzle has a unique solution.
Follow the number clues to reveal a hidden pixel picture.
Find hidden words in eight directions. Choose the puzzle language and theme.
Find your way from the entrance to the exit.
Solve the clues inside the grid. Follow the arrows and complete the crossing words.
Fill the grid so each group of digits adds up to its clue.
Place the numbers while respecting the greater-than and less-than signs.
Fill each region with numbers. Matching numbers must never touch.
Use the four operations to reach the target in each cage.
Combine classic Sudoku rules with the sums inside each cage.
Balance black and white cells, with no three alike in a row.
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