# Happy Brain - Tricky Riddles — What is your IQ?

> Brain teasers and tricky riddles for IQ testing and logic challenges. (iPhone/iPad app by 霄 陆.)

- Source: https://appshunter.io/ios/app/happy-brain-tricky-riddles/id1533428252 (this page in markdown: same URL + `.md`)
- Developer: [霄 陆](https://appshunter.io/developer/1529053224)
- Category: Games, Entertainment, Puzzle, Trivia
- Price: Free with in-app purchases
- Rating: 4.63/5 from 95 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 112 MB
- Languages: English
- Released: 2020-09-26
- Data updated: 2026-06-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/happy-brain-tricky-riddles/id1533428252/reviews.md

## What is Happy Brain?

Who doesn't love brain teasers and challenging riddles? If you think you’re already a pro at solving tricky riddles, put yourself to the test with these and find out!
Ready to be riddled?
Riddles run the gamut from simple and easy to solve to serious brain-busters—and we’ve compiled several of the latter for your riddling enjoyment. The major head-scratchers in this list might take some big time brain power to solve—but it sure feels great when you figure one out!

If you like free thinking games, logic games, easy game, brain out, homescapes, detective games, mystery games, trivia games and puzzle games - Spot the Difference: Happy Brain is the best activity for you.

Features:
- mind games and brain teasers levels every day;
- thinking games: a real brain test for your brain;
- the most difficult hidden object app;
- search for hidden objects online;
- the best puzzles and activity for you;
- logic test: find the distinction - get a prize;
- you can download the it for FREE and play now!
- puzzles and thinking games are already waiting for you to spot the difference and hidden objects;
- try to find hidden objects as soon as possible in this activity!
- try it yourself!

UNLIMITED ACCESS MEMBERSHIP SUBSCRIPTION

Subscription Terms:

VIP: Access offers a weekly subscription, you will have a 3-days FREE trial period, after this period you will be charged $5.99.

After buying this subscription, you will unlock following features: no ads, unlock all levels.

This is an Auto-renewable subscription. The payment is charged to your account after confirmation. The subscription is renewed unless you turn it off 24 hours before the period ends. Your account will be charged for renewal as well.

* You can subscribe for unlimited access to all features within the app
* Subscriptions are billed weekly, at the rate selected depending on the subscription plan
* Payment will be charged to iTunes Account at confirmation of purchase
* Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
* Account will be charged for renewal within 24-hours prior to the end of the current period. The cost depends on the selected plan
* Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
* Any unused portion of the free trial will be forfeited when the user purchases a subscription


EULA：https://lemongame.tumblr.com/post/632225213129588736/happy-brain-terms-of-service
Privacy Policy：https://lemongame.tumblr.com/post/632225497105973248/happy-brain-privacy-policy

## Key features

- Daily mind games and brain teasers
- Challenging logic tests
- Hidden object puzzles
- Free to download and play
- Spot the difference challenges
- Unlimited access with subscription

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| VIP | $4.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |
| 250 Brain Tips | $1.99 | one-time |
| 500 Brain Tips | $2.99 | one-time |
| 1000 Brain Tips | $4.99 | one-time |
| 5000 Brain Tips | $9.99 | one-time |



## Frequently asked questions about Happy Brain

### What is Happy Brain?

Happy Brain is a game that offers a variety of brain teasers and tricky riddles. It includes logic tests, hidden object challenges, and mind games designed to test your intellect and problem-solving skills.

### Is Happy Brain free to play?

Yes, Happy Brain is free to download and play. The app offers a free trial for its VIP subscription, which unlocks additional features like no ads and all levels.

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

Happy Brain features mind games, brain teasers, logic tests, hidden object searches, and spot-the-difference challenges. The puzzles range from simple to difficult, requiring significant brain power to solve.

### Does Happy Brain have ads?

The application description states that the VIP subscription offers 'no ads'. This implies that the free version of Happy Brain may contain advertisements.

### How often is Happy Brain updated?

The app was last updated on November 22, 2020, with the latest version being 6.0. Information on update frequency beyond this is not provided.

### What is the VIP subscription for Happy Brain?

The VIP subscription offers unlimited access to all features, including no ads and unlocked levels. It is a weekly subscription priced at $5.99 after a 3-day free trial.

### Can I cancel my Happy Brain subscription?

Yes, subscriptions can be managed by the user. Auto-renewal can be turned off by going to the user's Account Settings after purchase, at least 24 hours before the current period ends.

### What age rating does Happy Brain have?

Happy Brain has an age rating of 4+. It is suitable for a wide range of players interested in puzzle and logic games.

## Version history (last 5 releases)

### 6.0 — 2020-11-22

Fix bugs

### 5.0 — 2020-11-15

Fix bugs

### 4.0 — 2020-11-06

Fix bugs

### 3.0 — 2020-10-25

Fix bugs

### 2.0 — 2020-10-18

1. New levels
2. Fix bugs

## Apps similar to Happy Brain

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Who is Lying? Brain Riddles](https://appshunter.io/ios/app/who-is-lying-brain-riddles/id1538917294) | 4.3 (1,154) | Free | Games |
| [Brain Teasers - Thinking Games](https://appshunter.io/ios/app/brain-teasers-thinking-games/id848312533) | 3.7 (2,490) | Free | Games |
| [Brain Test: Tricky Puzzles](https://appshunter.io/ios/app/brain-test-tricky-puzzles/id1486214495) | 4.8 (239,986) | Free | Games |
| [Riddle Test: Brain Teaser Game](https://appshunter.io/ios/app/riddle-test-brain-teaser-game/id1363734329) | 4.6 (7,280) | Free | Games |
| [4 Pics 1 Word](https://appshunter.io/ios/app/4-pics-1-word/id595558452) | 4.7 (137,302) | Free | Games |
| [Tricky Riddles With Answers](https://appshunter.io/ios/app/tricky-riddles-with-answers/id1225196509) | 4.6 (9,000) | Free | Games |

## More apps by 霄 陆

- [1000+ Wallpapers for Sharing](https://appshunter.io/ios/app/1000-plus-wallpapers-for-sharing/id1531550102)
- [Sneak Out! - Escape Games](https://appshunter.io/ios/app/sneak-out-escape-games/id1539358775)
- [Photo Widget - Icon Themes](https://appshunter.io/ios/app/photo-widget-icon-themes/id1540887819)
- [Yolo - 18+ Meet & Video Chat](https://appshunter.io/ios/app/yolo-18-plus-meet-and-video-chat/id6446835222)

All apps by 霄 陆: https://appshunter.io/developer/1529053224

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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.*