Numble: Number Guessing Game

Hit the target sum. Crack the hidden number with pure deduction. Every guess must sum to today's target — solve the 4-digit puzzle in 5 tries. New target. New puzzle. Every day. Build your streak. HOW IT WORKS 1. See today's target sum. 2. Type a row of 4 digits (0–9, repeats allowed) that adds up to the target. 3. Submit and read the color feedback: - Green: right digit, right position. - Yellow: right digit, wrong position. - Gray: not in the answer. 4. Deduce the mystery code in 5 tries. All green = you win. Pure number logic — no word memorization, no language barrier. Just simple mental arithmetic and sharp deduction. WHY NUMBLE IS DIFFERENT Most number puzzle games ask you to build full equations or test your IQ. Numble keeps the math light and the deduction heavy. The "sum equals target" rule is our unique mechanic — easy to learn in 30 seconds, deep enough to challenge for years. If you've tried any number guessing game — Numble's sum-constraint mechanic is a refreshing twist. No full equations, no IQ tests, no language barrier. Numbers are universal. So is Numble. DAILY CHALLENGE - Build your daily streak. Don't break the chain. - Compare your guess count with friends. FREE PLAY MODE - Infinite puzzles whenever you want. No daily wait. - A zen-like daily ritual — perfect for commute, coffee break, or bedtime wind-down. COLOR FEEDBACK - Green, Yellow, and Gray cues for each digit. - Standard duplicate-counting rules for repeated digits. - Smooth tile animations and satisfying haptics. COMPLETELY OFFLINE - Play anywhere — subway, plane, mountain cabin. - Your puzzle. Your device. No tracking. ZERO MATH ANXIETY - Just simple mental arithmetic, 0 through 9. - No equations, no fractions, no algebra. - If you can add single digits in your head, you can play Numble. QUICK TO PICK UP - Average puzzle takes 2–5 minutes. - Easy to learn, hard to master. - A bite-sized brain workout, not a homework assignment. PERFECT FOR - Daily puzzle lovers craving a number variant. - Fans of math puzzles who want deduction without the equation pressure. - Commuters who need a daily 2-minute brain stretch. - Anyone who loves the "one puzzle a day" rhythm. - Logic puzzle lovers, sudoku regulars, deduction game enjoyers. Whether you're looking for the best daily number puzzle game, a fun math brain training app, or a fresh daily logic challenge — Numble is the bite-sized daily puzzle for your morning coffee. FREE TO PLAY - All daily challenges 100% free, forever. - All Free Play mode access 100% free. - Optional Pro upgrade for an ad-free experience and unlimited hints. PRO BENEFITS - Remove all advertisements. - Unlimited hints when you're stuck. - Support a solo indie developer. NO BARRIER TO PLAY - Open the app and play right away. No sign-up, no setup. Download Numble today. Crack today's target. Start your streak. Privacy Policy: https://numble-puzzle.web.app/privacy-policy.html#privacy Terms of Service: https://numble-puzzle.web.app/privacy-policy.html#terms