Status: OFF
Status: OFF
8 | 7 | 6 | 1 | |||||
1 | 5 | 9 | ||||||
6 | 2 | 8 | ||||||
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9 | 1 | 5 | 7 | |||||
8 | 3 | |||||||
6 | 2 | 5 | ||||||
4 | 3 | 6 | ||||||
2 | 8 | 9 | 3 |
1 |
2 |
3 |
4 |
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7 |
8 |
9 |
X |
Sudoku is a puzzle game based on logic thinking. The objective is to fill the 9x9 grid with numbers so that each row, each column and each 3x3 grid has numbers 1 to 9 once. Elimination of possibilities is a common method for solving the puzzles.
Why play Sudoku online? Due to higher storage capacities, online Sudoku websites usually have much larger collections of puzzles. SudokuTouch.com has billions Sudoku puzzles available online and your will never run out of puzzles. Even better they are all free.
Unlike some other Sudoku websites, Sudokutouch.com has a no keyboard feature. On PCs, you can just play with mouse as usual. This feature is particularly good for touch screen mobile devices such as tablets and smartphones. The on-screen keyboard will no longer pop up and therefore there is no distraction while playing the game.
Select a digit on the right side bar of the grid and then click on the square where you want to place the digit. The same action will remove the digit from the square if the selected digit has been there.
Pencil mark allows possibilities to be placed in the squares. However if only one digit is in a square, that digit will be automatically converted to a regular entry. Single digit guess can be made and distinguished from the regular entries with the background hightlight option.