Based on the users' reviews of the Stacker War app, here are three cons and pros in 15 words or less: **Cons:** 1. Many users complain about lag and freezing issues, which disrupt gameplay. 2. Some users find the game's controls unresponsive and frustrating to use. 3. A few reviewers note that the app is plagued by advertisement overload. **Pros:** 1. Users praise the game's unique concept, making it stand out from others. 2. Many appreciate the variety of levels and modes, keeping gameplay engaging. 3. Reviewers appreciate the app's smooth graphics and bright, colorful visuals.