Based on the users' reviews of the "Russian Navy War Fleet Submarine Ship Simulator" app, here are three cons and pros in English, with 15 words limited for each item: **Cons:** 1. Some users found the game's graphics and sounds to be outdated and lacking in detail. 2. A few reviewers experienced frustrating bugs and glitches that hindered their gameplay experience. 3. Some users felt the game was too repetitive, with limited mission variety and difficulty levels. **Pros:** 1. Many users enjoyed the app's realistic and immersive submarine submarine sim experience. 2. Reviewers praised the game's realistic naval warfare mechanics and historical accuracy. 3. Some users appreciated the app's ability to challenge them with tough simulations and strategic thinking. Please note that the conclusions are based on a summary of the user reviews and may not reflect the opinions of all users.