The goal is simple: type the first 100 digits of π (pi), one by one, in the correct order and in the shortest time possible. Sounds easy? Give it a try. Any mistake or delay could take you out of the game.
Type the first 100 digits of π in the correct order!
00:40
Congratulations! You typed the first 100 digits of π!
Time's up! You reached: {REACHED} digits.
Wrong! The next digit is: {NEXT}.
Basic rules
- You start with the number 3 (the first digit of π).
- In each round, type only the next number. A text field accepts 1 digit at a time.
- If you make a mistake, the game shows the correct digit and you continue from where you left off (but the time keeps running).
- If time runs out, the game displays how far you got correctly.
- If you correctly type all 100 digits within the time, you win!
What is π (pi)?
π (pronounced "pi") is a mathematical constant used to calculate the circumference and area of circles. Its value starts with 3.14159... and continues infinitely without repeating. For this reason, memorizing the digits of π has become a popular mental challenge among fans of mathematics, logic, and geek culture.