All games / 19 · 20
Nurikabe
Flood the sea around islands whose numbers give their size
Rules
Shade squares as sea so that every white island holds exactly one number and has that many squares. All the sea is one connected body, and it never fills a 2×2 square. Tap to shade sea, long press to switch to dots — a dot only marks a square you have decided is island.
- Board sizes
- 7×7 · 10×10 · 12×12
- Difficulty
- Easy · Medium · Hard · Expert
- Daily set
- yes, in rotation
- Hints
- named techniques