🧩 Puzzle XL Contest Starts June 18! 🧩

Prepare for our annual Puzzle XL event, kicking off on June 18!
This special contest features 13 extra-large puzzles, each set on grids much larger than our regular daily challenges. A brand-new XL puzzle will be released every day, bringing fresh twists and bigger challenges that may take a little more time—and space—to complete.
📱 Please note: Because of their larger size, these puzzles may be more difficult to solve comfortably on mobile devices.
Take on the challenge, put your puzzle-solving skills to the test, and see how high you can climb on the leaderboard. Good luck, and happy puzzling! 🎯

The puzzle below is a current daily puzzle. This puzzle is competitive - you have to register to solve it and participate in the daily competition. To register click Login link in the top right corner.

You can use the scores page to see the results of other competitors for this puzzle.

All the puzzles from the previous days are available at our archive page. Puzzles which are older than 5 days do not affect the score table and can be attempted without registration.

No Touch Sudoku

Author: Lemesh

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Fill in the grid with digits from 1 to 8 putting one digit per a cell. Each row, column and outlined area should contain every digit exactly once. No two cells sharing a point can contain the same digit.

Example puzzle

More about this puzzle

Grid control: Click at a cell reveals the value chooser. Click at the selected value changes the state of the cell. More details about grid control are at the help page.