Guess the number

How to use

Set an integer range and let the system choose a secret number. Take turns guessing. Incorrect guesses show higher or lower and narrow the next range. See the number of guesses when someone finds the answer.

Start in three steps

1. Enter a minimum and maximum within 1–1,000,000. The maximum must be greater than the minimum.
2. Select Start game and take turns entering an integer within the displayed range, including both endpoints.
3. Follow the clues to narrow the range. Play again after a correct guess, or select Choose a new number during a game.

Storage and limitations

Range settings, the secret number and guesses are saved. The screen shows up to the latest 50 guesses. Content is saved in this browser and does not sync between devices. Clearing website data or storage restrictions may erase it. Keep a separate copy of anything you need long term.