- Shoot the colored bubbles. Destroy bubbles by forming groups of 3 or more bubbles of the same color.
- Touch the next bubble or the player character to swap the current bubble and the next bubbles.
- Destroy the bubbles on the enemy to attack the enemy.
- If a spaceship is captured, all enemies have to been destroyed first.
- If all enemies are destroyed or a spaceship is rescued, the stage is cleared.
- When failing to destroy bubbles, the value till the attacking of each enemy is counted down.
- If you lose all of your life hearts or a bubble is fixed outside of a play area, the game ends with a game over.
- If you destroy the bubbles under the special item, you can get it.
Special Items



