I took another small break from my current projects and made some improvements to Simsu. Upon request, I added a row of number entry buttons so that it would be easier to play on a touchscreen device. Inspired by this change, I modified the interface to mimic KSudoku’s behavior: left-clicking a cell toggles the values, and right-clicking a cell toggles the notes. I also added the option to highlight all instances of a number. Last but not least, I added undo/redo support*. Enjoy!

*Because of this addition, old saves will no longer work. You should finish whatever game you are playing before you upgrade.

Sometimes I need to take a break from my current projects, and write something simple to clear my head. I decided that although there are a lot of computer Sudoku games, making one would be a nice distraction for a few days. So I wrote a quick version that I have named Simsu. With how many Sudoku games are available, I don’t know know how many people will be interested in mine. For those who are, enjoy!