Based on online discussions, here are three topics that gamers often discuss: 1. "What are the most challenging levels in the app, and how do you overcome the difficulties?" 2. "How do you optimize your gameplay, and what strategies help you perform better?" 3. "Can you share your highest score or achievement in the app, and how did you achieve it?" Please note that these questions are based on general online discussions and may not be specifically relevant to the app you mentioned.