# CONCENTRATION(神経衰弱ゲーム)

> The Something series.

Canonical page: [https://chrome-stats.com/d/id1447839201](https://chrome-stats.com/d/id1447839201)

## Overview

- **ID:** `id1447839201`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Koichi Iwasaki
- **Category:** Card
- **Rating:** 4.00 / 5 (2 ratings)
- **Version:** 1.0.0
- **Last updated:** 2019-03-09
- **First published:** 2019-03-09
- **Size:** 145 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/concentration-%E7%A5%9E%E7%B5%8C%E8%A1%B0%E5%BC%B1%E3%82%B2%E3%83%BC%E3%83%A0/id1447839201)
- **Website:** [https://kohchanstudioinfo.wixsite.com/products](https://kohchanstudioinfo.wixsite.com/products)
- **Privacy policy:** [https://kohchanstudioinfo.wixsite.com/privacy-policy](https://kohchanstudioinfo.wixsite.com/privacy-policy)

## Description

Let's play Concentration. It's easy to play!

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
https://twitter.com/KOHCHAN_STUDIO

- Official page
https://kohchanstudioinfo.wixsite.com/products

## Rankings

- #711,730 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1447839201)