Level 2:
In Level 2, the game introduces obstacles in the form of bubbles attached to chains. These bubbles cannot be matched directly, so you need to find a way to break the chain and release them. Look for clusters of bubbles that are adjacent to the chain bubbles and aim your shots accordingly. Breaking the chains will create cascades of bubbles, generating extra points. Utilize the bouncing property of bubbles to reach difficult spots on the screen. Remember, the key to success is strategic planning and precise shooting.

Level 3:
In Level 3, the game introduces a new challenge - time-based gameplay. You need to clear the screen within a certain time limit to move on to the next level. As the level progresses, the time limit becomes tighter, making it more challenging. To maximize your score, focus on creating clusters of bubbles and aim for combos. A combo is achieved when subsequent shots lead to more than one cluster of bubbles disappearing at the same time. Combos will earn you extra points and additional time. Keep a close eye on the time bar and plan your shots accordingly. Quick thinking and rapid shooting are the keys to success in this level.

Level 4:
Level 4 introduces power-ups that can be activated by shooting at specific bubbles. These power-ups can help you clear the screen more efficiently. Some power-ups will clear a large area of bubbles, while others will act as wildcards, allowing you to match different colored bubbles. To activate a power-up, aim your shots at the corresponding bubble and it will trigger the effect. Timing is important, as activating power-ups at the right moment can create massive chain reactions, earning you extra points. Utilize the power-ups strategically to clear the screen and achieve high scores.

Level 5:
In Level 5, the game introduces a boss battle. A large bubble boss will be placed on the screen, and your goal is to defeat it by shooting at weak spots. The weak spots are marked by smaller bubbles of a specific color. Aim your shots carefully to hit these weak spots and cause damage to the boss. After a certain number of hits, the boss will be defeated, and you can move on to the next level. Be mindful of the boss's attacks, as it will shoot bubbles back at you. Dodging these bubbles while targeting weak spots requires quick reflexes and sharp shooting skills. Defeat the boss to advance to higher levels and unlock more challenges.

Conclusion:
Bubble Shooter Classic is a highly addictive puzzle game that offers a combination of strategy, skill, and quick thinking. By following the tips and strategies provided in this walkthrough, players will be able to navigate through the levels efficiently and achieve high scores. Remember to plan your shots, utilize power-ups, and aim for combos to maximize your points. With its vibrant graphics and challenging gameplay, Bubble Shooter Classic is sure to keep players entertained for hours. So, grab your bubble launcher and get ready for an exciting bubble-popping adventure!