☆ Brain training in a short time!
You can do it in just a few minutes, so it's perfect for training your brain in your spare time!
Anyone can play with simple operation!
Let's do brain teasers at your own pace to kill time while waiting!
☆ The number of problems that are very satisfying!
A large number of carefully selected good questions, from simple questions to difficult questions that twist your head!
From elementary school students to seniors, all you need is an inspiration!
Let's do a special training of the brain every day with a mystery solving quiz!
☆ Hint function and answer function!
If it's difficult and you can't solve it, see the hint!
If you still can't solve it, you can see the answer, so you can play without stress!
☆ Recommended for people like this!
・ People who want to do brain teasers to kill time
・ People who like riddles
・ People who like escape games
・ People who like quizzes
・ People who like reasoning problems
・ People who want to have brain activity every day
・ People who want to be able to solve the quiz show
・ People who want to aim for the University of Tokyo
・ People who want to get inspiration
・ For senior brain activity