Based on the reviews of the app "Zombie Stack 3D" on the App Store, here are three pros and three cons: **Pros:** 1. Engaging gameplay with increasing difficulty level keeps players hooked. 2. Immersive 3D graphics create an immersive zombie-stacking experience. 3. Simple controls make it easy to pick up and play anytime. **Cons:** 1. Short game sessions and lack of variety in levels disappoint players. 2. Frequent ads interrupt gameplay, making it frustrating for some users. 3. Limited options to customize the gaming experience, some find frustrating.