Looking for a simple yet challenging puzzle ?
Brain Lightener, comes with rich User Interface, is a puzzle that challenges you to turn all the cells ON in least number of moves and time. This help you to improve your critical thinking and challenges to beat your own high score.
Click on any cell. It will toggle that cell and it's adjacent cells. Adjacent cells are defined as any cell which touches that cell and is aligned in horizontal or vertical direction only.
New: 5 hints every level !
