I'd be interested in playing this if it were easier to read the questions, Dong. Would you consider numbering them? Also, since you're updating the quiz with new questions frequently, I'd also be more motivated to play if there were only 5 or 10 questions each time.
This is my personal feedback as someone who is active in Forum Games. I say this so that you don't mis-interpret it as modding, because it isn't.
This thread will be used more in Off Topic - that I know for sure, its not a games forum game. Games forum is for quick games - people here are not interested in quizzes which is an Off Topic content, like riddles and jokes. I would appreciate it if it was moved back where this thread would get used more.
I can number them. Only answer how many you have time for.