On level 109 you should concentrate on making bombs – the more, the better. Not only do they destroy several tiles at once, but also charge your Lightning power-up. Speaking of the Lightning power-up, did you know that you can try to match two of these with each other? Doing so on this level is very desirable, resulting in clearing the whole game field in one strong explosion. Try to match them every time you get a chance. One more thing: try to destroy the earth tiles before they fall down and end up on the golden tiles.