Add a game to your favorites by clicking on the button on the game page.
Create as many combinations as you can by clearing groups of matching tiles within the wall. There are different layers of tiles, but you can combine them as long as they are next to each other. When tiles lose their support from below, they will drop down, potentially leading to additional combos on their own. These combos will reward you with bombs that can be used on individual tiles. Once you run out of moves, your cursor will change to the bomb icon.
Use the mouse to click and remove groups of identical tiles from play.