Bebbled
One of the most exciting Android games around, Bebbled, will have you bursting bubbles in over half a dozen gameplay variations. There over 30 levels too. Each level is different, providing hours of fun.
To play the game, you have to match the color of at least two orbs. If you can join up several orbs quickly, you will be able to surpass the preset scores. It sounds basic, but the game actually offers a lot of challenge.