Lights Out

It is the right out of simple tone. A touch of a panel will reverse colors including four　directions. It will be the clearance! if all the panels are made into the same color. ▼A grid▼. 5x5. 4x4. 3x3. It can choose. ▼Tone▼. Selection of a color is possible. ▼In addition to this▼. Trouble count. Those with time measurement. Please enjoy yourself.