Puzzle On Off app for iPhone and iPad

Here is the puzzle game you are looking for!
Enjoy this unique and attractive game!

Puzzle On Off is fully optimized for the touch-screen display of iPhone and iPod touch.
The rule is simple, but its great fun and easy to learn.
You can pick up and play immediately.

Puzzle On Off is a puzzle game where you touch lights on the screen so that all of them are turned off.
There are 25 light-cells on the screen and each of them is ON or OFF.
You can turn on or off a light-cell by touching it.
The cells around touched one will also switch to their reverse states.
Turn off all the lights on the board.
There are 60 stages in total for you to enjoy in each level in order to progress to the next.

Exercise and enjoy your brain!