Learn the number Pi with us and remember it for a long time. Have you ever thought about the fact that a very small number of people know the number Pi only in the value of 3.14. Go ahead and try to remember a lot more.

All you have to do is start typing a number on the keyboard. If you typed correctly, you can continue on, and if you made a mistake, you will see the correct next digit, but you will have to start all over again.

This is a great opportunity to properly train your memory and attentiveness. Your brain will boil, but then you can easily memorize large numbers and everything else.