Based on the users' reviews on the Final Countdown 3D app, here are three cons and pros: **Cons:** 1. Limited game modes: Some users find the game lacking in diversity with only a few game modes available. 2. Ads interrupt gameplay: Users are frustrated with the frequent ads that appear during gameplay, disrupting their experience. 3. No online multiplayer: Some users are disappointed that the app does not offer online multiplayer functionality. **Pros:** 1. Engaging 3D graphics: Reviewers praise the app's visually stunning 3D graphics, making the game more immersive. 2. Challenging and addictive: Users love the challenging levels and the app's addictive nature, making it hard to put down. 3. Simple yet fun gameplay: Reviewers appreciate the app's easy-to-learn gameplay mechanics, making it enjoyable for casual players. Please note that the reviews on the App Store page may change over time, and this conclusion is based on the current reviews available.