

Click/Tap Continue to show your rank and time.Ĭlick/Tap to see the completed grid for a few seconds.įeatures vary depending on your device, its orientation and screen space. info Looking for hard sudoku puzzles Evil level sudoku puzzles may also have more. Web Sudoku - Billions of Free Sudoku Puzzles to Play. Instantly play hundreds of games and puzzles online for free. When you have completed the Sudoku a ‘congratulations’ message will appear. Conceptis SUdOKU Difficulty Level By Dave Green. Click/Tap Resume to go back to the Sudoku.Ĭlick/Tap Reset to clear the grid and restart the Timer.

SettingsĬlick/Tap to show/hide extra highlighting of correct rows, columns and 3×3 boxes.Ĭlick/Tap to allow/disallow deleting correct numbers in completed rows, columns or 3×3 boxesĬlick/Tap to show Help. Heres a blank sudoku grid in case you need to start over.
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The Hint counter will tell you how many of your five Hints remain.Īlternatively, Click/Tap the Check tick and select Clear to remove any incorrect numbers from the squares or select Reveal to highlight the incorrect entries or Cancel.Ĭlick/Tap to abandon play and return to the home screen, saving your current progress. Hard sudoku puzzles online - solve difficult web sudoku for free Game loading. Krazydad Sudokus are also available in a daily puzzle (for print or online). If you get stuck, select the square you want to fill and Click/Tap the Hint wand. So must every column, as must every 3x3 square. Every row must contain one of each digit. Enter digits from 1 to 9 into the blank spaces. The Timer will stop but you won’t be able to see the puzzle.Ĭlick/Tap Resume playing to go back to the puzzle.įor mobile devices where there’s less screen space, you may need to Click/Tap Pause to show your time. Each Sudoku has a unique solution that can be reached logically without guessing.

When you have correctly completed a line, column or a 3 x 3 box it will be highlighted and any practice numbers will disappear.Ĭlick/Tap Pause to have a break.
