1. Open the game and select "Play".

2. You will see a game board filled with colored balls. Your goal is to remove as many balls as possible by creating lines of five or more balls of the same color.

3. To create a line, simply swipe your finger across the balls. The line can be vertical, horizontal, or diagonal, but the balls in the line must be adjacent to each other.

4. Once you create a line of five or more balls, they will disappear, and you will earn points.

5. As you remove balls, new ones will drop down to replace them.

6. The game ends when there are no more moves left to make.