SumGrid: Cross Number Puzzle

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Content rating
Everyone
5+
Downloads
Content rating
Everyone
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About this game

Welcome to SumGrid: Cross Number Puzzle, the perfect blend of math and logic! Whether you are a beginner looking to warm up your mind or a puzzle master seeking a real challenge, SumGrid offers the ultimate daily brain workout. The goal is simple yet challenging: fill the grid with numbers so that the sum of each row and column perfectly matches the target numbers on the outer edges.

🌟 Key Features:
- Multiple Difficulties: Start easy with Beginner (2x2) grids, step up your skills in Intermediate (3x3), and push your limits with Advanced (4x4) challenges.
- Online Multiplayer: Challenge the world! Join a Quick Match or create a private room to test your calculation speed and logic against puzzle lovers worldwide.
- Chapters System: Progress through exciting milestones, starting with the Addition chapter, with more complex mathematical game modes coming soon.
- Daily Streak & Scoring: Keep your mind sharp by logging in and solving daily math puzzles to build your streak and rack up your total score.
- Customizable Experience: Play comfortably day or night with a sleek Dark Mode and flexible sound or vibration settings.

Download SumGrid: Cross Number Puzzle today and start your journey to master the numbers!
Train your brain with SumGrid - the ultimate math & logic number puzzle game!
Updated on
Sep 28, 2026
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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
    Device or other IDs
  • This app may collect these data types
    App info and performance and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Initial release of SumGrid: Cross Number Puzzle! Enjoy solving math puzzles and training your brain.