How Old Is Your Brain (in Japan)

There is this website with a game that tests your brain then tells you how old your brain is. The site is in Japanese, so read these instructions before you head over there:

1. Click on 'start'
2. Wait for the countdown (3, 2, 1)
3. The screen will flash a set of numbers. Try to memorize their positions.
4. Then the screen will substitute circles, one where each of the numbers was. Click on the circles in order that the previous numbers were, in order from smallest value to largest value.


At the end of the game, the program will tell you how old your brain is. Mine is 24! (Unfortunatly, my back is 83...)