---
title: "CONCENTRATION(神経衰弱ゲーム) - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "I provide the Concentration(Japanese Shinkeisuijaku) application that it is easy to play. It is able to understand the rule of this game, Let's play in your free time!  This game has various result of"
---

# CONCENTRATION(神経衰弱ゲーム) — United States
> The Something series.

![CONCENTRATION(神経衰弱ゲーム) App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/52/0e/dc/520edc56-e80f-c137-0367-aeda7d78d836/AppIcon-1x_U007emarketing-85-220-0-8.png/434x0w.png)

**Developer:** [Koichi Iwasaki](https://apptail.io/developer/koichi-iwasaki-Rfee)
**Category:** Games
**Rating:** 4.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** com.KohchanStudio.Concentration
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.0 (released 2019-03-07)
**Original Release:** 2019-03-09
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1447839201)
**AppTail Page:** [https://apptail.io/app/concentration-TIAg/united-states](https://apptail.io/app/concentration-TIAg/united-states)

## CONCENTRATION(神経衰弱ゲーム) Description
I provide the Concentration(Japanese Shinkeisuijaku) application that it is easy to play. It is able to understand the rule of this game, Let's play in your free time!

This game has various result of you playing. After that you could confirm them, it is fun!

Rule is simple. Fifty two cards are on the screen. When you turn, you choose two cards, then if they are same number, you will get them.
All cards are gained by players, after that the winner is the person who have a lot cards.

- Additional information
This game does not have sounds. You can play quietly.


- Official Twitter


- Official page


## CONCENTRATION(神経衰弱ゲーム) Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/8e/6b/84/8e6b8403-2947-5cd4-f000-b9838a689462/pr_source.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/9e/c9/d2/9ec9d28e-2a9f-8fcd-9897-bc8d5d77e654/pr_source.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/6d/00/3d/6d003d3e-fad1-e6d2-8f39-c6596ed70888/pr_source.png/2048x2732.png)

## CONCENTRATION(神経衰弱ゲーム) Rating Breakdown in United States
- 5 stars: 1 (50%)
- 4 stars: 0 (0%)
- 3 stars: 1 (50%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## CONCENTRATION(神経衰弱ゲーム) Reviews in United States

### ***-- "Concentration game"
I want to be able to pick number of players. 
I’d like to play alone. 
The other cheat.
-- password password xyz, 2019-10-22

[View all CONCENTRATION(神経衰弱ゲーム) reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## CONCENTRATION(神経衰弱ゲーム) Available In
- [United States](https://apptail.io/app/concentration-TIAg/united-states)
- [Japan](https://apptail.io/app/concentration-TIAg/japan)
- [Australia](https://apptail.io/app/concentration-TIAg/australia)
- [Bulgaria](https://apptail.io/app/concentration-TIAg/bulgaria)
- [Belarus](https://apptail.io/app/concentration-TIAg/belarus)
- [Switzerland](https://apptail.io/app/concentration-TIAg/switzerland)
- [Chile](https://apptail.io/app/concentration-TIAg/chile)
- [China](https://apptail.io/app/concentration-TIAg/china)
- [Czechia](https://apptail.io/app/concentration-TIAg/czechia)
- [Dominican Republic](https://apptail.io/app/concentration-TIAg/dominican-republic)
- [Egypt](https://apptail.io/app/concentration-TIAg/egypt)
- [Spain](https://apptail.io/app/concentration-TIAg/spain)
- [United Kingdom](https://apptail.io/app/concentration-TIAg/united-kingdom)
- [Hungary](https://apptail.io/app/concentration-TIAg/hungary)
- [Ireland](https://apptail.io/app/concentration-TIAg/ireland)
- [India](https://apptail.io/app/concentration-TIAg/india)
- [Italy](https://apptail.io/app/concentration-TIAg/italy)
- [South Korea](https://apptail.io/app/concentration-TIAg/south-korea)
- [Lebanon](https://apptail.io/app/concentration-TIAg/lebanon)
- [Netherlands](https://apptail.io/app/concentration-TIAg/netherlands)
- [Norway](https://apptail.io/app/concentration-TIAg/norway)
- [Peru](https://apptail.io/app/concentration-TIAg/peru)
- [Philippines](https://apptail.io/app/concentration-TIAg/philippines)
- [Poland](https://apptail.io/app/concentration-TIAg/poland)
- [Portugal](https://apptail.io/app/concentration-TIAg/portugal)
- [Qatar](https://apptail.io/app/concentration-TIAg/qatar)
- [Romania](https://apptail.io/app/concentration-TIAg/romania)
- [Saudi Arabia](https://apptail.io/app/concentration-TIAg/saudi-arabia)
- [Singapore](https://apptail.io/app/concentration-TIAg/singapore)
- [Türkiye](https://apptail.io/app/concentration-TIAg/turkey)
- [Taiwan](https://apptail.io/app/concentration-TIAg/taiwan)
- [Uzbekistan](https://apptail.io/app/concentration-TIAg/uzbekistan)
- [Vietnam](https://apptail.io/app/concentration-TIAg/vietnam)
- [United Arab Emirates](https://apptail.io/app/concentration-TIAg/united-arab-emirates)
- [South Africa](https://apptail.io/app/concentration-TIAg/south-africa)
- [Argentina](https://apptail.io/app/concentration-TIAg/argentina)

---

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