BubbleTop is a unique interesting game that test your strategy. Your mission is to match three or more bubbles of the same color together to clear them. If you clear away all the bubbles or get enough scores, then you can advance to the next level. After the game starts up, you will see that the game field is a square of cells. There are some bubbles on the top of field, and there is a bubble on the bottom of field. You can click the bottom bubble to raise it. It will move upwards until it can not continue to go ahead. If three or more bubbles of the same color are connected vertically, horizontally or in an L-shape, then they will be removed, all the bubbles can not connected to top of field will be removed too. Your score will be improved when bubbles are removed. If your score is high enough, or all the bubbles in field are cleared, then you will advance to next level. Every time you click a bottom bubble , a new bubble will be added above the field . When the new bubble can not be added, all the new bubbles will be added into the field. If the bubbles touches the bottom of field, then the game will over.