Question 1

How do you play Guess the Number?

Accepted Answer

The computer secretly picks a number within a range (for example 1 to 100). You type a guess and press Guess. The game tells you whether the secret number is higher or lower than your guess, and you keep guessing until you find it in as few tries as possible.

Question 2

What is the best strategy to win quickly?

Accepted Answer

Use binary search: always guess the middle of the remaining possible range. For a 1 to 100 game this guarantees finding the number in at most 7 guesses.

Question 3

Is this game random and fair?

Accepted Answer

Yes. The secret number is generated using the browser's cryptographic random source when available, giving a uniform random pick within your chosen range. The game runs entirely in your browser and nothing is sent to a server.

Question 4

Can I change the difficulty?

Accepted Answer

Yes. Pick Easy (1 to 50), Medium (1 to 100), Hard (1 to 500) or Expert (1 to 1000). A wider range means more possible numbers and a harder guessing challenge.