Lights Off – The Original Game – Amazon Appstore for Android – Free app of the day

Turn off all the lights in the grid and progress to the next level. The concept sounds simple, but this brain-bender will keep you puzzling! Turning lights off or on will toggle all the lights in immediate proximity. Features smooth animations and subtle sound effects. Not optimized for all tablets.

Get it here
http://www.amazon.com/mobile-apps/b/ref=topnav_storetab_mas?ie=UTF8&node=2350149011
http://www.amazon.com/gp/product/B005KMOP9K?ie=UTF8&ref=mas_faad