Blue Frame

Object: Have all outer boxes be blue and only the center box be red. Rules: 1. You can only tap blue boxes. 2. Tapping a corner box will change its color and the color of the 3 boxes next to it. 3. Tapping a side box will change its color and the 2 adjacent corner boxes. 4. Tapping the middle box will change its color and the 4 side boxes.