Yet Another Simple On Off

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This is a simple on/off game. Your goal is to make all "1"s disappear by clicking on the grid. When you click a cell, its content and the cells around it will be reversed (0->1 and 1->0). By carefully planning your clicks you can make all 9 cells having "0" only.

Feature:

• Random start gives you different challenges everytime
• Simple to learn but hard to master