
$3.99
About
"What is the number ?" is a brain-teasing math puzzle game! Look at the equation, find the missing number, and answer before time runs out. Simple to learn, impossible to put down!
◉ EASY TO PLAY, HARD TO MASTER
Each round gives you an equation with one missing number. Your mission: figure out the answer within the time limit. Every round has 10 questions — think fast, answer faster!
◉ 9 DIFFICULTY LEVELS
Start with simple addition and work your way up to complex 5-number equations with parentheses. Perfect for all ages, from kids to adults.
– Level 0-3: Easy — Practice +, −, ×, ÷ one at a time
– Level 4-6: Medium — 3-number equations, may include parentheses
– Level 7: Hard — 4-number mixed operations
– Level 8: Master — 5-number equations for the sharpest minds!
◉ COMPETE ON THE GLOBAL LEADERBOARD
Create an account to save your scores and compete with players worldwide. Track your personal stats, beat your own records, and prove you're the best!
◉ BEAUTIFUL DESIGN
Sleek neon-cyberpunk theme with light/dark mode. Supports both Thai and English languages.
◉ KEY FEATURES
– Randomly generated equations — never the same twice
– Per-question countdown timer keeps you on edge
– Sound effects & haptic feedback (toggle on/off)
– Detailed personal stats: best score, accuracy, fastest time
– No ads. No in-app purchases.
Download now and prove how fast you can solve the numbers!
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What's New in What is the number ?
1.0
May 7, 2026