It would be better if they there were a story here. And also options in rooms to pick which weapon will be available in that room. Everyone should comment and + people who got ideas. I agree with most people who are asking for suggestions.
If there would to be a daily mission, the prize should be 5%-20% exp, 500 coins, or 1 cash. It would be more interesting. Multiplayer missions is not a bad idea. ZOMBIES are the BEST. When we level up, we should have 1 cash and 500 coins. this should be more fun. loading bar to know what your percentage is. Please consider this TDP4. I have been playing for a long time. I started in FaceBook. Rate this 1/5? So that you might consider this? (no offense) +if you agree so they will see that everyone wants it. I plus everyones so if anyone wants to comment, then comment. Thank you.