Play Sudoku online from easy to evil. Web Sudoku also supplies Sudoku puzzles for newspapers, magazines, Sudoku books and websites. Play Sudoku - the number placing game taking the world by storm. This free sudoku website features hundreds of Easy Sudoku puzzles, Medium Sudoku puzzles, Hard Sudoku puzzles, and Expert Sudoku puzzles! 24/7 Sudoku is sure to keep you playing this great sudoku game all day, every day! Sudoku is a brain challenging number game, played on a 9x9 sudoku board. The sudoku board is broken down into nine 3x3 squares. Our free sudoku puzzle games have some features that make the game easier for you: hints, auto-check, and highlight duplicates. What's more, in our app each classic sudoku puzzle game has one.
Initially activate the 'Auto' option for converting single digit pencil marks into regular entries (only for initial setting, not changing the current mode).
Automatically check if the puzzle is correctly solved.
Show numbers of digits yet to be filled.
When highlighting all related cells, highlights follow your cursor movements. (Otherwise follow your clicks.)
Sudoku
Sudoku is a logic puzzle game. The objective is to fill the 9x9 Sudoku grid with digits 1 to 9 such that each of these 9 digits appears in each row, each column and each 3x3 sub-grid once any only once.
Play Sudoku Online
Don't want to solve the same Sudoku puzzles again and again? Now you no longer need to search the web for new puzzles. Billions of free Sudoku puzzles are offered here online. The chance that you play the same Sudoku puzzle is almost zero.
Sudoku Mobile
Play our billions of Sudoku puzzles on your mobile devices such as tablets and smartphones. If you have a large screen phone, try both versions to see which one is a better fit for your device. We also encourage those mouse-only PC players to try our Sudoku Mobile page that has a 'Cell First' option for entering multiple pencil marks in one cell at a time.
Smart Solver
Our new smart solver not only gives the solution for a puzzle, but also explains every step with demonstrations in the grid. You may learn Sudoku solving techniques through examples with numerous puzzles from our database. Try Smart Solver now.
After you have found your knack for playing easy sudoku puzzles on 24/7 Sudoku, you will want to up your game with our Medium Sudoku puzzles! These sudoku games are a bit harder than the easy puzzles, although they still can be solved with simple logic. Yet, these sudoku puzzles no longer have superfluous clues, and you must work harder for your Sudoku win. Sudoku is a fun game, popular with all ages from kids to adults, as it employs simple puzzle game logic. The goal is to enter the numbers 1 through 9 into the sudoku board in every 3x3 square, row and column only once.
Free Sudoku Puzzles Sudoku Kingdom
This Medium Sudoku game will most likely requre you to use notes. You can use the notes by clicking the pencil button in the bottom right corner. The sudoku tiles on the outside will disappear to only show the numbers only. In this mode you can click a number to add a note or just type the note into the open sudoku slot. A helpful hint from 24/7 Sudoku: When there are only two slots a possible number can be entered into, put those into the notes. While playing, from time to time you may notice only one of the possible placements is left, and you have a quick move to progress toward sudoku victory!
Free Sudoku Games
- 24/7 Sudoku's Medium Sudoku can be solved with simple logic, but does not contain superfluous clues like Easy Sudoku!
- Medium Sudoku puzzles are easier when using notes!
- Hint: Use notes when there are only two possible sudoku moves left!
Free Sudoku Games Download
DISCLAIMER: The games on this website are using PLAY (fake) money. No payouts will be awarded, there are no 'winnings', as all games represented by 247 Games LLC are free to play. Play strictly for fun.