What is the number ?

Train your brain with 9 levels of math puzzles! Find the missing number before time runs out. Compete on the global leaderboard — what's your best score?

"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!