Will. I think that a lot of training and practice to get his power.
1.How to play
Remember the numeric position on the screen within the screen exposure time.
From 1 Touch to higher order.
2. Screen exposure times
1 level - 1sec.
2,3 level - 3,2,1 sec for each step.
3.Number of successes(With more than 70% Odds)
1 level -10 times,
2, 3 level -10, 7, 5 times for each step.
Step 1 is probably easy, most people think to be able to reach the target.
I estimate that 2, 3 level would be not easy challenge. As you safely conquer the third step , I wish you prove that people are a little better than chimpanzees.
What is the goal of this game? You have to recognize the ten numbers within 1 second. succeed five times within 6 second with more than 70% Odds.