Making lines (vertical, horizontal, or diagonal) of 5 or more balls with the same color to destroy them. Don't let the balls fully fill out the board.

Use the special items (Undo, Hammer, and Bomb) wisely to overcome the hard situations.
Click the Gift button to visit the Lucky Wheel, where you can spin to get bonus items.
Visit the game everyday to earn daily rewards (an extra spin).

Try to reach high scores and raise your name on the leaderboard. Enjoy!