Power-Ups are instant items on the board that will help you complete a level more easily. You can create different types of Power-Ups by matching bubbles of the same color. Match 4 or more bubbles and you will create a Rocket. When you match 8 or more bubbles, you'll create a Bomb. But when you match 12 or more bubbles, you will create a Super Rocket! 

Once enough bubbles are gathered, an icon will appear on top of them, indicating which type of Power-Up you can create. Tap on any of the marked bubbles to create your new Power-Up. Tap on it again to activate it! When you have adjacent Power-Ups, they will merge when you activate one of them. Merged Power-Ups are always more powerful than single Power-Ups.

Activating a Power-Up will count as a move; so keep that in mind!