Play Number Shrink for free! Sharpen your math logic by guessing the hidden number. Get math hints, shrink the search zone, and win. 100% free, no sign-up, unlimited play.
Range: 1 – 100
Guess the number to shrink the search zone!
Start guessing!
Attempts: 0
Master Logic with Number Shrink
Number Shrink is a high-energy mental math and logic game designed to sharpen your estimation and number sense. Your goal is to find a hidden number between 1 and 100 in as few attempts as possible. With every guess, the “Search Zone” shrinks, helping you visualize the mathematical range and narrow down the possibilities.
As with all our learning tools, Number Shrink is 100% free to play. We require no sign-up, no log-in, and no personal data. Just jump in and start guessing!
How to Play
- Enter Your Guess: Type a number between 1 and 100 into the box.
- Analyze the Feedback: The game will tell you if your guess is “Too High” or “Too Low.”
- Watch the Bar: The visual tracker at the top will shrink, showing you the new mathematical range you have created.
- Use Math Hints: Stuck? Every few turns, the game provides an educational Math Hint, telling you if the target is Odd/Even or a multiple of a specific number.
- Win the Game: Find the exact number to see your final stats and try again with a brand-new number!