Based on the users' reviews of the "Funny Sliding Puzzle Classic" app, here are the cons and pros: **Cons:** 1. Limited level variety: Some users complain about the app's limited level offerings, making the game too repetitive. 2. Hard to control: A few reviewers find it tricky to control the puzzle pieces, leading to frustration. 3. No hint system: Users often request a hint system to help them solve puzzles, which is currently missing from the app. **Pros:** 1. Challenging yet addictive: Most users enjoy the puzzling experience, finding it challenging yet entertaining. 2. Simple yet engaging design: The app's straightforward design and sliding puzzle mechanic are praised for their ease of use and fun factor. 3. Frequent updates with new levels: The developer often releases new and exciting levels, keeping the app fresh and exciting for users.