Based on the user reviews of the app "Avoid the Accident of Trains: Skill Game", here are three cons and pros in English, each limited to 15 words: **Pros:** 1. Addictive gameplay with increasing difficulty, challenging and fun to play. 2. Simple yet effective graphics make it easy to focus on the game. 3. No in-app purchases or ads, loads quickly and easy to navigate. **Cons:** 1. Limited game modes and levels, gets repetitive and lacks variety. 2. No sound effects or music, can be boring and monotone. 3. No customization options for train speed or track settings, too rigid.