1. Introduction of the game:
Angry Birds POP is a vibrant and addictive puzzle game that takes the beloved Angry Birds characters into a mesmerizing bubble popping adventure. Players are challenged to strategically aim, match, and pop colorful bubbles to rescue the trapped hatchlings and thwart the mischievous pigs. With its unique blend of challenging puzzles, eye-catching graphics, and captivating gameplay, Angry Birds POP provides endless hours of entertainment for players of all ages.

2. All characters and levels of the game:
The game features a delightful array of characters from the Angry Birds universe, including the iconic Red, Chuck, and Bomb. Each character has their own special abilities that can be unlocked as players progress through the levels. From the peaceful Sunny Shore to the treacherous Piggy Island, there is a diverse range of levels and environments to explore, each presenting its own set of bubble popping challenges.

3. What attracts users most to the game:
One of the most attractive aspects of Angry Birds POP is its colorful and visually stunning graphics. The vibrant bubbles, enchanting landscapes, and charming characters create a visually appealing experience that instantly draws players in. Additionally, the addictive gameplay mechanics, intuitive controls, and constantly evolving puzzles keep users engaged, making it difficult to put the game down.

4. Why it is popular:
Angry Birds POP has gained popularity due to its engaging gameplay and its ability to appeal to a wide audience. Its combination of puzzle-solving, skill-based aiming, and strategic thinking offers a satisfying challenge for casual gamers and puzzle enthusiasts alike. The seamless integration of the Angry Birds franchise into the bubble popping genre has also contributed to its popularity by capitalizing on the existing fan base of the franchise.

5. When the game was released and how many versions are currently available:
Angry Birds POP was released on March 12, 2015, and has since garnered a substantial following. Currently, there are multiple versions of the game available across different platforms, providing players with various updates, additional levels, and improved gameplay mechanics.

6. The most difficult part of the game:
The most challenging aspect of Angry Birds POP lies in the higher levels, where players encounter intricate bubble arrangements and limited moves. Strategic planning and precision aiming become crucial in these stages as players strive to achieve the highest possible score and earn coveted three-star ratings. This difficulty adds an element of replayability and keeps players engaged in their pursuit of mastery.

7. Strengths and weaknesses of the game:
One of the notable strengths of Angry Birds POP is its visually stunning graphics and attention to detail, which offer an immersive and visually appealing experience. The range of levels and diverse environments keeps the gameplay fresh and exciting. However, one weakness of the game is the occasional reliance on in-app purchases, which may limit gameplay progression for some users and require additional spending to fully enjoy all features.

8. Other games developed by the same developer:
The developer, Rovio Entertainment Corporation, is renowned for creating the Angry Birds franchise. In addition to Angry Birds POP, Rovio has developed a range of other popular games, including the original Angry Birds, Angry Birds Rio, Angry Birds Seasons, Angry Birds Space, and many more, which have collectively garnered billions of downloads worldwide.