CONCENTRATION(神経衰弱ゲーム) App Icon

CONCENTRATION(神経衰弱ゲーム): Walkthrough Guide

The Something series.


CONCENTRATION(神経衰弱ゲーム) is a card video game developed by Koichi Iwasaki and released on iOS (iPhone/iPad) in March 2019. For more details on the app, check the app reviews.

This will be a complete walkthrough and guide for the iOS game CONCENTRATION(神経衰弱ゲーム), by Koichi Iwasaki. Here you will find guides such as gameplay videos and walkthroughs for all levels, including our CONCENTRATION(神経衰弱ゲーム) tips, cheats and solutions, all the way through to the end.

We're steadily building a community of gamers who are trying to help each other throughout the game. In this community, you can share your gaming tips, get help, and chat with other players!

We would be glad to have your sharing on CONCENTRATION神経衰弱ゲーム walkthrough here. So, please post your questions, answers, cheat codes, tricks, or any kind of help you have in the comment section below. Enjoy!

walkthrough videos

Here you'll find all CONCENTRATION神経衰弱ゲーム gameplay walkthrough videos, including some cheats that will help you get a super high score!

Please bookmark this walkthrough page so you don't miss any of the new gameplays of CONCENTRATION(神経衰弱ゲーム) played by many people around the world.


If you know how to beat a level, then please submit your guides here and share your skills.

Hit like if this helped you!

Game Discussions and Questions

This board is to discuss anything related to CONCENTRATION(神経衰弱ゲーム) game. Need help? Ask us!