1K+
Downloads
Content rating
Everyone
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About this game

Logic Sum is a clean and engaging math puzzle designed to challenge your logical thinking and number skills. Each level is divided into colorful shapes, and your goal is to place numbers inside them so that the total sum of each shape matches the given target.

Sounds easy? Think again!

How to Play:
- Place numbers inside the shapes
- Make sure the sum in each shape equals the target value
- Use logic and planning to place numbers correctly
- Remember - some shapes overlap, and one number may count toward multiple sums

What Makes Logic Sum Special:
In Logic Sum, overlapping shapes create a clever twist. A single number can belong to more than one shape, which means every move matters. You will need to think ahead, balance multiple conditions, and find the perfect solution.

Puzzle Variety
- Colorful, easy-to-read shapes
- Clearly defined target sums
- Overlapping areas that increase the challenge
- A wide range of levels, from relaxing to brain-burning

Enjoy:
- Minimal, clean design
- Calm and focused gameplay
- Logical challenges that feel fair and rewarding
- Short levels perfect for quick brain workouts
- A satisfying sense of clarity when the numbers finally add up

If you enjoy thoughtful math puzzles that reward logic and patience, Logic Sum is the perfect way to keep your mind sharp and engaged.
Updated on
Dec 19, 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
This app may collect these data types
Location, Personal info and 3 others
Data isn’t encrypted
Data can’t be deleted