Difficulty:
Time: 00:00
Mistakes: 0
Controls
Click and type numbers
• Click a cell and press 1-9 to fill it
• Use arrow keys to navigate
• Press Backspace/Delete to clear
• Toggle Notes mode to add pencil marks
Click and type numbers
• Click a cell and press 1-9 to fill it
• Use arrow keys to navigate
• Press Backspace/Delete to clear
• Toggle Notes mode to add pencil marks