🧩 Sudoku Training
Try our interactive Sudoku board with all implemented features
🎯 Load Puzzle by Difficulty
Vai alla griglia Sudoku
00:00
Time
56%
Completed
0
Errors
0
Hints
Istruzioni navigazione da tastiera:
- Usa le frecce direzionali per muoverti tra le celle
- Premi i numeri 1-9 per inserire un valore
- Premi Backspace o Delete per cancellare
- Premi Tab per passare ai controlli
- Premi C per attivare/disattivare i candidati
- Premi U per annullare, R per ripetere
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9
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8
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7
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9
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8
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1
4
Sudoku in progress, 56% completed.
✨ Implemented Features
- ✓ 9×9 grid rendering with highlighting
- ✓ Keyboard and mouse input
- ✓ Values / candidates mode switching
- ✓ Unlimited undo/redo
- ✓ Game timer
- ✓ Conflict validation
- ✓ Accessibility support (screen reader)
- ✓ Responsive design
- ✓ Advanced hint system
- ✓ Puzzle analyzer with technical report
⌨️ Keyboard Controls
- 1-9 Insert number
- Backspace/Delete Delete
- Arrow Keys Move selection
- C Switch mode (Values/Candidates)
- U Undo
- R Redo
- Tab Accessibility navigation