Have a look a my latest release please people if you have a minute.
There are two game modes. One where you have 60 seconds to turn off as many lights as possible. The second game mode all lights are on and you must turn them off in as little time as possible.
There are full instructions within the game.
https://play.google.com/store/apps/details?id=com.nuskidgames.lightsoff
Thanks in advance for taking a look.