- The rules are simple, just three choices.
- You have to compete for the number of correct answers.
- If you get three questions wrong, the game is over.
- If you can't answer within 20 seconds, you're wrong.
- The top 30 will be displayed on the score sheet.
- The questions are randomly selected from among the registered questions.
- Even if the same question comes up by chance, you will still get points.
- If you leave the room in the middle of a problem, it becomes invalid.
- You cannot participate in the contest if you do not have JavaScript enabled.
- Unfortunately, all problems will be in Japanese.
Please enter your name and email address and press the try button.