How to play
This game is similar to the electronic "Lights Out" game. Each time you click on a light, its color changes from red to blue or from blue to red. The lights directly above, below, to the left and to the right also change. Your goal is to turn all of the lights to blue.
The default starting pattern is all of the lights set to red. You can change to a different starting pattern by clicking on the "New Pattern" button.