puzzlerzone
What PlayWeb Sudoku is
PlayWeb Sudoku gives every player the same 9x9 Sudoku grid each day. The objective is to complete the board so that every row, every column, and every 3x3 box contains the numbers 1 to 9 exactly once. Take your time to reason through placements; a conflict turns red so you can spot and correct it. To suit your mood or skill, choose from Easy, Normal, or Hard before starting the day's puzzle. The game is free and requires no signup, making it easy to jump straight into the daily challenge. It is part of Alldle's collection of more than 130 logic and math games. You can also change the visual theme to Classic, Cosmic, Retro, Pastel, or Forest for a look you enjoy. After finishing, you can share the result or play again if you like. The grid, the rules, and the daily board stay consistent, so Sudoku fans can compare their solving experience with others.
How to play
Begin by selecting one of the three challenge levels: Easy, Normal, or Hard. When the daily puzzle loads, you will see a standard 9x9 grid. To place a number, choose a cell and then pick a number from the number pad or type it on your keyboard. Use pencil-mark logic to keep track of candidate digits: list the possible values for a cell, then eliminate them as you fill in related cells. Remember the single rule: every row, column, and 3x3 box must contain 1 through 9 exactly once. If you enter a conflicting number, it appears red, which signals that it cannot stay in its current position. Continue narrowing your pencil marks until the grid is complete. A new puzzle arrives daily, and everyone sees the same board. You may share your result or start the same puzzle again after you finish. No account is needed, so you can begin solving immediately.
Tips
- Scan rows, columns, and 3x3 boxes for easy placements before you commit to pencil marks.
- Use pencil marks to track possible candidates in each cell, then delete them as numbers are placed.
- Choose Easy if you are new to Sudoku, and move to Normal or Hard once the red conflict markers become less necessary.
Common questions
Do I need to create an account to play PlayWeb Sudoku?
No. PlayWeb Sudoku is free to play without any signup or registration. You can load the daily puzzle and begin solving right away.
Does everyone get the same puzzle each day?
Yes. Every player receives the same Sudoku grid on a given day. The new puzzle is available daily, so you can solve the shared board alongside other players.
What happens if I enter a conflicting number?
If a number conflicts with another entry in its row, column, or 3x3 box, it turns red. That visual marker lets you see the problem and try a different candidate.
Can I play again after I finish the daily puzzle?
Yes. After completing the grid, you have the option to play again or share the result with others.