![Is there a Sudoku app that automatically fills in the pencil marks? I usually spend 3-4 min filling in all pencil marks (boring) before starting to solve(fun!). I want the pencil marks Is there a Sudoku app that automatically fills in the pencil marks? I usually spend 3-4 min filling in all pencil marks (boring) before starting to solve(fun!). I want the pencil marks](https://i.redd.it/n0xr6qlcx3v31.png)
Is there a Sudoku app that automatically fills in the pencil marks? I usually spend 3-4 min filling in all pencil marks (boring) before starting to solve(fun!). I want the pencil marks
![Sudoku game for kids with cartoon colorful cars. Sudoku for preschool kids. logical game with colorful cartoon cars. | CanStock Sudoku game for kids with cartoon colorful cars. Sudoku for preschool kids. logical game with colorful cartoon cars. | CanStock](https://cdn.w600.comps.canstockphoto.com/sudoku-game-for-kids-with-cartoon-vector-clipart_csp90186208.jpg)
Sudoku game for kids with cartoon colorful cars. Sudoku for preschool kids. logical game with colorful cartoon cars. | CanStock
![Looking for app like Good Sudoku's “classic” daily games: auto-notes, but no other helpful guides : r/sudoku Looking for app like Good Sudoku's “classic” daily games: auto-notes, but no other helpful guides : r/sudoku](https://i.imgur.com/cWvYY3a.jpg)
Looking for app like Good Sudoku's “classic” daily games: auto-notes, but no other helpful guides : r/sudoku
![Picture Sudoku Puzzle With Cars And Bear Mechanic Royalty Free SVG, Cliparts, Vectors, and Stock Illustration. Image 29253265. Picture Sudoku Puzzle With Cars And Bear Mechanic Royalty Free SVG, Cliparts, Vectors, and Stock Illustration. Image 29253265.](https://previews.123rf.com/images/ratselmeister/ratselmeister1406/ratselmeister140600004/29253265-picture-sudoku-puzzle-with-cars-and-bear-mechanic.jpg)