What is Guess the Number?

Find a secret number between 1 and 100 in as few guesses as possible.

How do I use Guess the Number?

Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.

Is Guess the Number free?

Yes, Guess the Number is completely free. No signup, no downloads and no usage limits.

Guess the Number

NewFun

A classic logic game: the page picks a secret number between 1 and 100 and you guess, receiving higher or lower hints after every try. Track how many attempts it takes and either sharpen your strategy or just play for fun. The whole game runs instantly in your browser.

I am thinking of a secret number between 1 and 100. Find it in as few guesses as you can.

Type a number between 1 and 100, then press Guess.

Every guess tells you whether the answer is higher or lower. The best strategy wins in at most 7 tries.

How do I win as fast as possible?

Always guess the middle of the remaining range. Start at 50, then cut the range in half with every hint. This binary search strategy wins every game in seven guesses at most.

What happens after I win?

The page counts the attempts you used and offers a play again button that picks a brand new secret number. Try to beat your previous score with the same strategy.

Frequently Asked Questions

What is Guess the Number?
Find a secret number between 1 and 100 in as few guesses as possible.
How do I use Guess the Number?
Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.
Is Guess the Number free?
Yes, Guess the Number is completely free. No signup, no downloads and no usage limits.