# 【脳トレ】IQ190 - 君、解けるの？

> Brain-training puzzle game with over 140 riddles and IQ tests. (iPhone/iPad app by MIKU KURAKI.)

- Source: https://appshunter.io/ios/app/iq190/id1435886097 (this page in markdown: same URL + `.md`)
- Developer: [MIKU KURAKI](https://appshunter.io/developer/1161306102)
- Category: Games, Books
- Price: Free
- Rating: 2.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 339 MB
- Languages: English
- Released: 2018-09-27
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/iq190/id1435886097/reviews.md

## What is 【脳トレ】IQ190?

IQ190の現役東大生が考えた謎解き脳トレアプリ！ 
ヒラメキ力を駆使して問題を解こう！ 問題は、全140問以上！


▼遊び方 
1：出題内容を確認 
2：答えを考える 
3：画面下に最大14個の文字の中から任意の文字をタップ 
4：選んだ文字が空欄に入力される 
5：決定ボタンを押すと正誤判定

▼こんな人におすすめ
・頭脳クイズが好きな人
・謎解きゲームが好きな人
・推理、ミステリーが好きな人
・脱出ゲームが好きな人
・友達と盛り上がりたい人
・ナゾトレが好きな人


全ての謎が解けたら、あなたのIQ190レベルかも…

supported by 時田

## Key features

- Over 140 brain-teasing puzzles
- Intuitive problem-solving mechanics
- IQ testing
- Riddle and mystery challenges
- Suitable for friends and groups


## Frequently asked questions about 【脳トレ】IQ190

### What is IQ190?

IQ190 is a brain-training puzzle app featuring over 140 riddles and challenges designed to test your intuition and logic. It aims to help users improve their problem-solving skills.

### How do you play IQ190?

To play, you first review the puzzle's content, then think of the answer. You select letters from a pool of up to 14 to input into the blanks, and press the decision button for a correct/incorrect judgment.

### What kind of puzzles are in IQ190?

The app offers a variety of puzzles including brain quizzes, riddles, mysteries, and challenges similar to escape games, all designed to stimulate your thinking power.

### Is IQ190 suitable for playing with friends?

Yes, the app is recommended for those who want to have fun with friends, suggesting it can be a good activity for group engagement and friendly competition.

### What devices does IQ190 support?

IQ190 is available on iPhone, iPad, and iPod devices, indicating broad compatibility within the Apple ecosystem.

### How often is IQ190 updated?

The app was last updated on October 9, 2018, to version 1.0.1. It was initially released on September 27, 2018, suggesting infrequent updates.

### What is the age rating for IQ190?

IQ190 has an age rating of 4+, making it suitable for a wide range of users, including younger players.

### What is the user sentiment for IQ190?

Based on the available data, IQ190 has a rating of 2.0 stars from 2 ratings, which suggests a generally negative user reception.

## Version history (last 1 release)

### 1.0.1 — 2018-10-09

バグを修正しました

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All apps by MIKU KURAKI: https://appshunter.io/developer/1161306102

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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 2026-06-10.*