How fast you are?
How fast are your eyes?
How fast is your brain?

This game can help you to know that.
Playing this game also helps to improve skills of your eyes and brain.

How to play?
1. Find out if the given number appears in the number grid? Remember that you only have 2 seconds to do.
2. Submit your record.
3. Compare your record with these others'

Don't be freaking mad and throw out you phone, lol.