See if your brain is as old as your body or (perish the thought) OLDER!
Read the following instructions since the game is in Japanese:
1. Touch ‘start’
2. Wait for a 3, 2, 1.
3. Memorize the number’s position on the screen, then click the circles
from the SMALLEST number to the BIGGEST
4. At the end of game, it will tell you the age of your brain.
P.S. After some practice, I got my brain’s age down to 35!