A refined Sudoku game on the web
Very Sudoku offers four difficulty bands — Easy, Medium, Hard, and Expert — with on-screen hints, pencil notes, an auto-check toggle, undo and redo, full keyboard control (arrows or WASD), and a daily puzzle shared by every reader. Create an account to keep your record and best times across devices.
Features
- Generated puzzles with a guaranteed unique solution
- One daily puzzle, the same for every reader, refreshed each UTC day
- Pencil notes, undo/redo, timer, hints, optional auto-check
- Full keyboard control: arrow keys or WASD; 1–9 to place; N for notes; U/R for undo/redo
- Light and dark themes (Day desk / Night desk)
- Reader accounts with cross-device sync of progress and best times
- Free, no ads, no tracking beyond what you opt into
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