Based on the users' reviews of the "Death Blocks" app, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. Game crashes frequently, causing frustration and lost progress. 2. Difficulty level increases suddenly, making it hard to progress. 3. Limited tutorials and instructions, leading to confusion for new players. **Pros:** 1. Engaging storyline and characters keep players interested and invested. 2. Variety of blocks and power-ups offers strategic gameplay options. 3. Leaderboards foster competitive spirit and encourage improvement. Please note that these conclusions are based on a summary of the user reviews, not on a thorough analysis of the app itself.