Can you trun on all the lights at the same time? Click a lamp will sequentially turn on or off the light. Turn on or off the neighborhood lights. This is a very challenging problem,so do not be surprised! This is a puzzle-strategy games,games for mobile phones and tablet computers. How to play: Click on the game any lights in the scene,switch open,to finish all on all the lights. The game features Easy! Fluid motion! Relaxing music! Gorgeous graphics and a variety of obstacle fun! Is free! If you feel that this game is fun and you can share this game with your friends to play!