This game is a game to be lit all the bulbs.
If it is possible to light up all the bulbs of the 4 × 4, the game is clear!

You, please press the bulb.
Bulb of up, down, left and right will turn it off and on.
Bulb up and down left and right, lights up and is off.

In the upper right corner of the screen, touch the number will be displayed.
Touch the number is small. It is a high score.

Please to kill time!