Number Cross: Math Puzzle

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this game

One number can be the key to two equations.

Number Cross: Math Puzzle is a relaxing number logic game built around horizontal and vertical equations that share the same cells. Choose from the available numbers, fill each empty space, and use logic to make every crossing equation work at the same time.

The rules are easy to understand, but each new crossing adds another layer to the challenge. Solve a quick puzzle during a break or take your time with a deeper Expert board.

【HOW TO PLAY】

1. Study the equations connected across the board.
2. Choose one of the available candidate numbers.
3. Place it in an empty cell and check both directions.
4. Complete every equation correctly to solve the puzzle.

【FEATURES】

• Four Classic difficulty levels
Start with Easy, then progress through Medium and Hard to Expert challenges.

• A fresh Daily Challenge
Return for a new puzzle, build your streak, and check your daily reward.

• Helpful tools when you get stuck
Use a hint for guidance or undo your previous move and try a different approach.

• Automatic progress saving
Your current puzzle and preferences are stored on your device, so you can continue later.

• Personal completion records
Review completion times and progress as your number-solving skills improve.

• Comfortable themes
Choose Light, Dark, or System mode to match the way you like to play.

• Three supported languages
Play in English, Korean, or Japanese based on your device language.

【PERFECT FOR PLAYERS WHO】

• Enjoy number puzzles and logic games
• Like Sudoku, arithmetic puzzles, and crossword-style challenges
• Want a focused brain game for short breaks
• Prefer a calm daily puzzle habit without account registration

No account is required. Puzzle progress and settings are stored on your device.

The app may contain advertising and offers an optional one-time Remove Ads purchase.
Solve crossing equations with logic. Enjoy 4 difficulties and a daily puzzle.
Updated on
Sep 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Number Cross is a math puzzle game where you complete connected equations by placing the correct numbers. Enjoy Classic puzzles across four difficulty levels, take on a new Daily Challenge, and use hints whenever you need help.