Good Night Puzzle

The nature of this puzzle game is a relaxed atmosphere.
When it is unsatisfactory something before going to bed.
Please to cool down by playing calmly.

How to play is simple.
Block is falling down from above.
Arranging three blocks of the same color, you can delete it.
Four, five, you get a high score as many turn off at the same time.
Chain of deletion, generates high score further.
The game is over when the blocks pile up 9 lines.