Chimps are pretty good at looking at a set of numbers and quickly memorizing them. Try seeing if you are as good as a chimp. To start, just click on the 'O' at the bottom-left. Note that the numbers will be blacked out a short time after you first see the numbers.
Your time: sec.
Chimp time: 3.43 sec.
You are slower than a chimp.
You are faster than a chimp.
Chimps very rarely mess up like you just did. At least you got to number .