Number Sums

100+
Downloads
Content rating
Everyone
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About this game

How to Play:

Select numbers to match row and column target sums
Each puzzle has exactly one correct solution
Use logic, not luck, to solve every level

Features:

5000 unique puzzles - mathematically verified solutions
No ads or microtransactions - premium puzzle experience
Progressive difficulty - 4x4 to 8x8 grids
Offline play - no internet required
Auto-save progress - pick up where you left off

Perfect for fans of Sudoku, crosswords, and brain training games!

Challenge your mind with puzzles that reward logical thinking. Every move matters, every solution is earned.
Updated on
Oct 18, 2025

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

We fixed a slight misalignment in click coordinates within the game.
We increased the number of maps from 5,000 to 25,000.
Interstitial ads occasionally appear. Thank you.

App support

About the developer
ź¹€ķ™˜ķ¬
sublevelgames@gmail.com
ė™ģ²œė”œ 63번길 10 206-1906 ģˆ˜ģ§€źµ¬, ģš©ģøģ‹œ, ź²½źø°ė„ 16823 South Korea

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