Based on the users' reviews of the "Moto City Destroyer 2021" app, here are three cons and pros in English, with 15 words limited for each item: **Cons:** 1. In-app purchases and ads can be overwhelming and frustrating for some users. 2. The app's physics engine can sometimes feel unbalanced and lead to unrealistic gameplay. 3. Some users experience lag and crashes on older devices, making the game unplayable. **Pros:** 1. The game provides an immersive and visually stunning experience with striking graphics. 2. Variety of playable characters and modes keeps the game exciting and fresh. 3. The app allows for easy online multiplayer modes and leaderboards to track progress. Note: The reviews are a mixed bag, with some users loving the game and others having issues, and this output represents a general summary of the pros and cons mentioned in the reviews.