Lights Out - Nova is a minimalist logic puzzle. Tap a cell to toggle its light and its four neighbors. Your goal: turn all lights OFF. Simple rules, surprisingly deep strategy.
1) Tap any cell.
2) That cell and its four neighbors (up, down, left, right) switch state (ON â OFF).
3) Repeat until every light is OFF.
Example (tap the center O):
. X .
X O X (tap O â O and all X toggle)
. X .
If you find a bug, want a feature, or need help, reach out:
đ§ huynhconghuy92@icloud.com
Q: Which board sizes are supported?
A: 4Ã4, 5Ã5, and 6Ã6.
Q: Are there difficulty levels?
A: Yes â Easy, Medium, and Hard presets for each board size.
Q: Can I mute sounds?
A: Yes. Toggle Sound on/off in Settings.
Q: Does it track wins?
A: Yes. Wins and basic stats are stored locally on your device.
Q: Does it work offline?
A: 100%. No account or network connection required.
We store gameplay data locally (settings, wins). See our Privacy Policy for details.
Developer: Lights Out - Nova team
Email: huynhconghuy92@icloud.com