The text is all in Japanese so here are the rules:
Click start and the screen will coundown 3-2-1.
Several numbers will appear on the screen for approx one second, then disappear.
Memorize the numbers' position on the screen, then click the circles from the SMALLEST NUMBER TO THE BIGGEST NUMBER.
At the end of the game, the computer will tell you in years, how old your brain is.
Click here to test your brain age
My first attempt I got 31, 2nd attempt was 25 ....... yea I wish I was 25 still lol
