# Cross Mathematical Puzzle — brain training puzzle game

> Mathematical puzzle game for brain training with adjustable difficulty. (iPhone/iPad app by AMGAMES Inc..)

- Source: https://appshunter.io/ios/app/cross-mathematical-puzzle/id1420350604 (this page in markdown: same URL + `.md`)
- Developer: [AMGAMES Inc.](https://appshunter.io/developer/1028926825)
- Category: Games, Education, Family, Puzzle
- Price: Free
- Rating: 4.70/5 from 10 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 26 MB
- Languages: American English, Japanese
- Released: 2018-08-04
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/cross-mathematical-puzzle/id1420350604/reviews.md

## What is Cross Mathematical Puzzle?

This application is a simple but deep brain training puzzle game.
Makes the total of the numbers of row or column equal to the number in each circle.

There are difficulty levels from "4x4" to "9x9".
Easy puzzles or difficult puzzles are the same way of solving.
Filling up the cells step by step, you can complete the puzzle.

The number of solved puzzles and clear time are recorded in the application.
Please solve puzzles everyday and do brain training.


【How to solve the puzzle】

・Makes the total of the numbers of row or column equal to the number in each circle.
・Select FILL and tap the unnecessary cells.
・Select CHECK and tap the necessary cells.
・When you CHECK all correct cells, the puzzle is complete!

## Key features

- Row and column number summation puzzles
- Difficulty levels from 4x4 to 9x9
- Step-by-step puzzle solving
- Records solved puzzles and clear times
- Daily brain training exercises

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cross-mathematical-puzzle/id1420350604/reviews.md

### 4/5 — Good, but…

*2024-04-02*

I really like this app, but the fill/check/ numbers buttons are slow to respond which has a direct effect on my time, and therefore, my overall score.  Of course I am playing the game to solve the puzzle in as little time as I can.

## Frequently asked questions about Cross Mathematical Puzzle

### How do you play Cross Mathematical Puzzle?

The goal is to make the sum of numbers in each row or column equal the number in the corresponding circle. You use 'FILL' to mark unnecessary cells and 'CHECK' to mark necessary cells. Completing all correct cells solves the puzzle.

### What are the difficulty levels in Cross Mathematical Puzzle?

The game offers difficulty levels ranging from '4x4' to '9x9' grids, allowing players to choose puzzles based on their preference for complexity.

### Does Cross Mathematical Puzzle track progress?

Yes, the application records the number of puzzles you solve and your clear times, encouraging daily brain training.

### Is Cross Mathematical Puzzle available offline?

The provided description does not specify offline play capabilities. It is recommended to check the app store listing for details on offline functionality.

### What devices does Cross Mathematical Puzzle support?

Cross Mathematical Puzzle is available on iPhone, iPad, and iPod, as indicated by its supported devices list.

### How often is Cross Mathematical Puzzle updated?

The latest version is 1.1.2, and the app was last updated on May 17, 2021. Update frequency information is not detailed.

### Does Cross Mathematical Puzzle have ads?

Yes, this application contains advertisements. It is offered for free with ads as its primary monetization model.

### What is the age rating for Cross Mathematical Puzzle?

Cross Mathematical Puzzle has an age rating of '4+', making it suitable for young players and above.

## Version history (last 4 releases)

### 1.1.2 — 2021-05-17

- Minor fixes.

Thank you for your review.
We would appreciate your feedback.

### 1.1.1 — 2020-04-07

- Minor bug fixes.

Thank you for using our Apps.
We would appreciate your feedback.

### 1.1 — 2018-08-07

- Fixed bugs.

Thank you for playing our Apps.
We would appreciate your feedback.

### 1.0 — 2018-08-03

No release notes.

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All apps by AMGAMES Inc.: https://appshunter.io/developer/1028926825

## Related topics

[cross mathematical puzzle](https://appshunter.io/ios/topics/cross-mathematical-puzzle)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*