The game has 3 modes: Puzzle, Arcade and Classic.
Puzzle mode: You need to clear the screen, but pick your shots. Every number of shots the roof will drop, making your job a bit harder.
Arcade mode: The same goal as the Puzzle mode, except the roof constantly approaches the bottom. Clear bubbles to pause the drop of the roof for a while.
Classic mode: The original gameplay of Bubble Shooter games. Clear the bubbles in an endless run.
Basics:
You clear bubbles by matching 3 or more of the same color.
Mastering skill shots and using them will help you through the tougher levels.
Aim and Shoot with your finger.
Beautiful and aesthetically pleasing graphics.