Mind Equation Puzzles

Topleftsoft LLC

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About this game

Mind Equation Puzzles
Kakuro & Matchstick Logic

Challenge your brain with Mind Equation Puzzles, a smart collection of Kakuro (Cross Sum) and Matchstick Logic puzzles designed to sharpen your reasoning, calculation, and problem-solving skills.

This app brings together two classic logic puzzle styles in one clean, focused experience—perfect for daily brain training or deep logical challenges.

Kakuro (Cross Sum) Puzzles
Fill the grid using numbers 1–9 so that each row and column adds up to the given sums.
No repeated numbers, no guessing—just pure logic.

- Carefully designed Kakuro grids
- Increasing difficulty from beginner to expert
- Improves calculation speed and logical thinking

Matchstick Puzzles
- Move, rotate, or remove matchsticks to fix equations and create correct statements.
- Creative equation-based challenges
- Encourages flexible thinking and insight
- Multiple solutions and clever tricks to discover

Why You’ll Love Mind Equation Puzzles
- Two logic puzzle types in one app
- Clean, distraction-free design
- Offline playable—no internet required
- Great for adults who enjoy math, numbers, and logic
- Ideal for short breaks or extended brain workouts
- Achievements: Earn scores as you conquer puzzles, and compare your progress on the leaderboards with players from around the world.
- Free to play

Perfect For
- Fans of Kakuro, Cross Sum, and number puzzles
- Players who enjoy matchstick puzzles and equation logic
- Anyone looking for meaningful brain training

Train your mind, sharpen your focus, and enjoy the satisfaction of solving elegant number puzzles.
Download Mind Equation Puzzles today and put your logic to the test!

Ratings and reviews

I enjoy this game a lot. My only issue is that I'm on level 155 and they are all still easy to medium, at best. All of the levels take me less than 4 minutes to complete. I'm hoping they get more challenging soon, but if they don't by level 200, I'll likely uninstall, as it's kind of a waste of time at that point.

the update is terrible. buttons are hidden off screen and the addition of the match game doesn't add anything.

The puzzles themselves are great, and such a huge number of them. Having to progress through the very easy ones first is a bit laborious though. The number pad is a bit cramped, I often find I accidentally hit the wrong button. But these are relatively minor gripes, overall very happy with it.

What’s new

Added new 10 kakuro puzzles.
Added new 5 matchstick puzzles.
Add new puzzles regularly.