Based on the user reviews of the "Sniper: Target Zombie Killer" app, here are three cons and pros, each limited to 15 words: **Cons:** 1. Poor graphics and sound effects, often getting stuck on same levels. 2. In-app purchases are overpriced and frequent nagging for buys. 3. Limited control options and unresponsive gameplay on some devices. **Pros:** 1. Engaging storyline and addictive gameplay mechanics, great for short play sessions. 2. Smooth operation and regular updates with new content and features. 3. Variety of weapons and zombies to explore, keeping gameplay fresh and exciting.