Core Gameplay (Classic Bubble Shooter Mechanics)
1. Aim & Shoot: Tap and drag on the screen to adjust the octopus’s tentacle angle; release to shoot bubbles upward
2. Match-3 Rule: When a shot bubble connects with 3 or more same-colored bubbles, they are eliminated
3. Gravity Drop: Suspended bubbles that lose support will fall and auto-clear, triggering chain reactions
4. Advancing Line: If no elimination occurs, the top row of bubbles moves down one step toward the octopus’s seabed
5. Game Over: Game ends when bubbles touch the octopus’s tentacle zone (bottom line)
6. Level Challenge: Clear all target bubbles in each level to rescue trapped sea creatures (starfish, jellyfish, clownfish, seahorses, shells, etc.)