You are playing the puzzle that was published on Friday, 27th of November 2020.
This puzzle is rated (moderate).
Hover the mouse over the grid. Type the number you want to enter in the cell. Press T to toggle between entering final numbers or pencil marks.
Point to the cell you want to change and left-click to display a selector.
Using the selector you can add or change the value, add or remove pencil marks or change the color of the cell.
Caution: leaving this page without saving will erase the current progress.
This is still a work in progress. If you have suggestions for improvement or if you find any problems, please let me know using the contact form.
Thank you for any feedback!