1. Introduction of the game:
Monument Valley 2 is a puzzle-solving game that takes players on a captivating journey through visually stunning and mind-bending landscapes. Developed by ustwo games, it serves as a sequel to the highly acclaimed original Monument Valley game, offering a fresh and immersive experience for both new and returning players.

2. All characters and levels of the game:
In Monument Valley 2, players control two main characters - a mother named Ro and her child. Through a series of intricately designed levels, players guide Ro and her child to explore an enchanting world filled with optical illusions and impossible architectures. Each level presents a unique puzzle to solve, requiring the players to manipulate the environment and find paths that seem impossible at first.

3. What attracts users most to the game:
The game's breathtaking visual design and captivating soundtrack are some of the main attractions for users. Monument Valley 2's art style draws inspiration from M.C. Escher's impossible geometries, creating a dreamlike atmosphere that transports players into a mesmerizing world. Additionally, the narrative of the game, which explores the bond between a mother and her child, adds an emotional depth that resonates with players.

4. Why it is popular:
Monument Valley 2 has gained popularity due to its unique blend of stunning visuals, innovative puzzles, and thought-provoking storytelling. The game offers a refreshing and immersive experience that challenges players' perception of space and geometry. Its ability to engage players on both a visual and emotional level has made it a beloved title among puzzle game enthusiasts.

5. When the game was released and how many versions are currently available:
Monument Valley 2 was released on June 5, 2017, and is currently available on various platforms, including iOS, Android, and Windows. As of now, there is one version of the game, but it continues to receive updates and improvements from the developers.

6. The most difficult part of the game:
One of the most challenging aspects of Monument Valley 2 is its intricate puzzles that require players to think outside the box. The game often presents players with mind-bending illusions and complex spatial manipulations, testing their problem-solving skills and ability to perceive perspectives.

7. Strengths and weaknesses of the game:
The strengths of Monument Valley 2 lie in its visually stunning design, engaging puzzles, and emotional storytelling. The game provides a unique and immersive experience that captivates players. However, some players may find the game relatively short in terms of gameplay duration and lacking in replayability, as once the puzzles are solved, the element of surprise diminishes.

8. What other games have been developed by the same developer:
ustwo games, the developer of Monument Valley 2, has produced a range of other acclaimed titles. One of their notable works is the original Monument Valley game, which set the foundation for the sequel's success. Additionally, ustwo games has developed other popular games such as Assemble with Care, Alba: A Wildlife Adventure, and Whale Trail. Each game showcases the developer's commitment to creating visually striking experiences coupled with innovative gameplay mechanics.