Settings
Appearance
Theme
Accent color
Used for highlights and action buttons
Cell style
Gameplay
Highlight duplicates
Mark the same number in a row, column, or box in red
Highlight same number
Highlight cells matching the selected number
Auto-remove notes
Remove related notes when you enter a number
Mistake limit
The game ends once you reach the limit
Show timer
Show elapsed time during the game
Keyboard shortcuts
1–9 to fill · N notes · H hint · Ctrl/⌘Z undo