The Quiz is a big red flag, as red as roshi's nosebleed. I watched the show on TV and read the manga (a long time ago) now, 20 years later, I can barely remeber the names of the characters. The names btw., were different in different countries/regions and I picked some of them up on the internet over the years (memes and such). Some of the characters that already appeared in the first couple of minutes never appeared in the manga, I'm fairly certain. So, if you expect me to remember the number of times a character (even krilin) died, or which planet someone came from or learned something.... eh... no chance in hell! And if I have to look up the solution to your quiz, what point is there to have it in the first place, if it's not fun? I'm sure the game continues like that: a chore to play all the way through. I hate to be negative because I have such fond memories of DB.... but .... I did it anyway. With a good game, once you are hooked, you can get over a difficult bit with enough potential energy. But that needs buildup. Make it easy and fun in the beginning and then increase difficulty on some bonus objectives. That's the usual way to go....