This is a puzzle, which goal is to create a combination of snowflakes on game board. You can see a combination you need to create on a small field on the left (sample board). Game board is on the right. You make your move by clicking on a square on game filed. All snowflakes around this square are turning. If the snowflakes was visible it becomes invisible and vice-versa. If you get stuck - use button "Show Hint" to see how this pattern was made. This button will highlight the squares on the sample board, where you need to click to build this pattern.