
Free
Rating summary
About
Can you crack the 4-digit code?
Number World is a brain-teasing number guessing game where you try to figure out a secret 4-digit number with as few guesses as possible. After each guess, you get instant feedback:
Correct position: right digit, right place
Wrong position: right digit, wrong place
Use logic and strategy to solve the puzzle before you run out of guesses!
GAME MODES
Single Player
Challenge yourself! Solve the hidden number in 10 guesses or fewer, earn points, and climb the global leaderboard.
Multiplayer
Create a game, share the code with a friend, and race to crack the secret number first. Real-time progress tracking lets you see exactly how close your opponent is. The fastest solver wins!
FEATURES
Global Leaderboard — Compete against players worldwide
Player Profiles — Pick your avatar and set your username
Real-Time Multiplayer — Head-to-head with live opponent tracking
Play Again — Instant rematch with the same opponent
Sound effects & smooth animations
Clean dark theme
HOW TO PLAY
1. A secret 4-digit number with unique digits is hidden
2. Type your guess on the number pad
3. Read the color-coded hints after each attempt
4. Crack the code in 10 tries!
Download Number World and put your logic to the test!
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What's New in Number World
2.0
September 16, 2026
Version 2.0 - Multiplayer Update NEW: Real-time multiplayer - create a game, share the code, play head-to-head NEW: Play Again - instant rematch without re-entering lobbies NEW: Waiting screen when opponent is still guessing Improved: Leaderboard with medals, win rate, and pull-to-refresh Improved: Profile page with customizable avatars and stats Improved: Onboarding flow for new players Fixed: Duplicate digit bug in guesses Fixed: Various UI and performance improvements
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