Number Fill

NGUYỄN ĐỨC TƯ

In-app purchases

About this game

Number Fill is a classic-style number puzzle game designed to test your logic, focus, and problem-solving skills 🔢🧠
Each level presents a grid with some numbers already placed. Your task is to fill in the remaining cells correctly by following simple and consistent number placement rules.

🎮 How to play

A grid is partially filled with numbers

Tap an empty cell and choose a number from 1 to 9

Numbers must not repeat within the same row, column, or smaller grid area

Complete the entire grid correctly to finish the puzzle ✅

🧩 Multiple difficulty levels
Choose from Easy, Medium, Hard, and Expert modes

💡 Helpful tools

Notes mode to mark possible numbers ✏️

Erase mistakes easily

Use hints when you feel stuck 💡

⏱️ Track your performance

Timer to measure solving speed

Error counter to improve accuracy

Statistics including games played, win rate, best time, and streaks 📊

🎨 Comfortable experience
Customize themes, enable or disable sounds, and enjoy a clean interface designed for focused and relaxed gameplay.

✨ Game features

Logic-based number filling puzzles

Clean and intuitive controls

Multiple difficulty modes

Notes, hints, and progress tracking

Suitable for daily brain practice 🧠

If you enjoy thoughtful number puzzles that challenge your logic and concentration, Number Fill offers a calm and satisfying puzzle experience ✨📘