Board Editor
Left-click cycles: unknown → revealed → (increment hint) → flag. Right-click toggles flag.
Keyboard (hover cell): 0–8 hint · F flag · . unknown · Space = hint 0
9×9 · 10 mines
Analysis
Run solver to see analysis.
Left-click cycles: unknown → revealed → (increment hint) → flag. Right-click toggles flag.
Keyboard (hover cell): 0–8 hint · F flag · . unknown · Space = hint 0
Run solver to see analysis.