Introducing my brand-new Sudoku UI, currently in early access! While the frontend is largely functional and allows you to enjoy Sudoku, it still has some bugs to iron out. Stay tuned for more! The global theme applies to Sudoku as well, though there are more customizations to come.
Press any number on the buttons below or on your keyboard to select a digit. Clicking on any cell will input the selected digit (unless it's a starting digit). You may change the mode from guess to note to place notes on cells.
Errors are currently not highlighted. Consider this a hardcore mode, if you will.
There are some key shortcuts available, mainly the numbers 1-9 to select a digit. After selecting a digit, ctrl-click on any cell to use the input mode not currently selected. Press space to switch the input mode (this will change as space also scrolls down - Oops!).