from NagisaWorks, K.K., originally released 25th November, 2008
According to the experiment,
the chimpanzee seems to be able to memorize nine number in 0.2 seconds.
If the ancestor of man is a monkey, you should be able to do.
This game rule is simple, and understood by the monkey.
1 through 9 appear numbers in order to press.
Good for Kids
Recent posts about Human Devolution
discussion by Sidelines.