How to Play
A secret number between 1 and 100 has been chosen. Find it in as few guesses as possible.
- Type a number and tap Guess — or press Enter.
- You'll get a Higher or Lower hint after each guess.
- The active range updates so you can narrow in fast.
- Fewer guesses is better — your Best is the lowest count ever.
- Play unlimited rounds — the round counter tracks how many you've solved.
- Binary search solves any number in 7 guesses or less. Beat that.