# Brain Brain - Tricky Puzzles

> Free puzzle game with tricky riddles and observation-based quizzes. (iPhone/iPad app by KWANG YEOUL YOO.)

- Source: https://appshunter.io/ios/app/brain-brain-tricky-puzzles/id1573713150 (this page in markdown: same URL + `.md`)
- Developer: [KWANG YEOUL YOO](https://appshunter.io/developer/971661897)
- Category: Games, Puzzle, Trivia
- Price: Free with in-app purchases
- Rating: 4.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 52 MB
- Languages: English
- Released: 2021-06-24
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/brain-brain-tricky-puzzles/id1573713150/reviews.md

## What is Brain Brain?

Brain Brain is a free puzzle game that you can solve while playing.
The more you think about it, the more interesting the riddle!
Meet the issues beyond common sense. It's full of joy.
Try the quiz and have fun with your friends!

Quiz Features:
A simple and ingenious question.
Problems that require observation
The answer is easier to find than you think.
Endless problem solving.
The answer is easy to infer between men and women of all ages.


Challenge yourself to a clever nonsense game.

## Key features

- Free puzzle gameplay
- Tricky riddles and quizzes
- Requires observation
- Endless problem solving
- Suitable for all ages
- Fun with friends

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| hint 10 | $0.99 | one-time |
| hint 22 | $1.99 | one-time |
| hint 45 | $3.99 | one-time |
| remove ad | $3.99 | one-time |



## Frequently asked questions about Brain Brain

### What is Brain Brain?

Brain Brain is a free puzzle game designed to challenge your common sense with tricky riddles and quizzes. It focuses on observation and creative thinking to solve problems.

### Is Brain Brain free to play?

Yes, Brain Brain is a free puzzle game. There are no costs associated with downloading or playing the game.

### What kind of puzzles are in Brain Brain?

The puzzles in Brain Brain are described as ingenious and require observation, often going beyond common sense. The answers are designed to be inferable and fun.

### Can I play Brain Brain with friends?

Yes, the game is designed to be fun with friends. You can try the quizzes and enjoy the problem-solving together.

### What is the age rating for Brain Brain?

Brain Brain has an age rating of 4+, making it suitable for a wide range of players.

### What devices is Brain Brain available on?

Brain Brain is available on iPhone, iPad, and iPod devices.

### How often is Brain Brain updated?

The latest version of Brain Brain is 1.0.0, and it was last updated on June 24, 2021. Information on update frequency beyond this is not available.

### What is the user rating for Brain Brain?

Brain Brain has a rating of 4.0 stars based on 2 ratings.

## Version history (last 1 release)

### 1.0.0 — 2021-06-24

No release notes.

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| --- | --- | --- | --- |
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| [Shooter Puzzle](https://appshunter.io/ios/app/shooter-puzzle/id1535076831) | — | Free | Games |
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## More apps by KWANG YEOUL YOO

- [Coloring Luna - Coloring Book](https://appshunter.io/ios/app/coloring-luna-coloring-book/id1467923065)
- [Find a different-A Cat House](https://appshunter.io/ios/app/find-a-different-a-cat-house/id1473236622)
- [Hana's Story - nonogram](https://appshunter.io/ios/app/hanas-story-nonogram/id1475431542)
- [Sky Castle - nonogram](https://appshunter.io/ios/app/sky-castle-nonogram/id1478086665)
- [Color Pixel Art - Atti Land](https://appshunter.io/ios/app/color-pixel-art-atti-land/id1489140836)
- [Find Difference - Crime Scene](https://appshunter.io/ios/app/find-difference-crime-scene/id1495004390)

All apps by KWANG YEOUL YOO: https://appshunter.io/developer/971661897

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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.*