On or Off is a problem. Your problem is: Try to turn on or off the lights to make them all on or off.It's a brain training game. A good game to kill time.Click on a light to turn on or off vertically and horizontally adjacent lights. When all the lights are same on/off status, you will be enter the next mission.Don't hesitate,let's play the game.
What's new in version 1.0
ReleaseMay 14, 2012
Date AddedMay 14, 2012
Additional RequirementsCompatible with iPhone, iPod Touch, and iPad. Requires iOS 3.1 or later. iTunes account required