Puzzle

Brain Test: Tricky Puzzles for Android

Brain Test: Tricky Puzzles is a trivia puzzle game from Unico Studio for solving tricky brain teasers.

Brain Test: Tricky Puzzles

Brain Test: Tricky Puzzles suits players who want short riddle sessions that reward out-of-the-box thinking. The game is free to download, requires Android 7.0 or later, and can be played without an internet connection. It has drawn 10,018,703 ratings for an average score of 4.73 and more than 100 million installs since its release on November 21, 2019.

Developer: Unico Studio★ 4.73 (10,018,703)Updated: Sep 16, 2026
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Screenshots

Brain Test: Tricky Puzzles main menu showing puzzle levels and start buttonBrain Test: Tricky Puzzles tricky riddle with unexpected answer choicesBrain Test: Tricky Puzzles brain teaser level requiring out-of-the-box thinkingBrain Test: Tricky Puzzles quiz screen with fun multiple-choice optionsBrain Test: Tricky Puzzles offline gameplay on a challenging puzzleBrain Test: Tricky Puzzles progress screen highlighting completed levelsBrain Test: Tricky Puzzles hint system helping players solve a puzzleBrain Test: Tricky Puzzles celebration screen after solving a tricky puzzle

Brain Test: Tricky Puzzles is a puzzle game by Unico Studio that challenges players with a series of tricky brain teasers and riddles. The game presents unexpected answers and mind-bending quizzes that often go against common sense, encouraging players to think creatively rather than follow obvious logic. It is designed for quick, casual sessions that can be enjoyed alone or with friends and family, and it works fully offline, making it a convenient option for commutes or travel.

The game includes a large number of levels with simple controls and addictive gameplay. While it is free to install and play, it does contain ads and offers optional in-app purchases, and it requests permission to access Wi-Fi connection information, which is typically used to support the advertising experience. The content rating is Everyone, and the minimum Android version required is 7.0.

Players who enjoy word games, sudoku, riddles, and other quiz-style puzzle titles will likely find this game appealing. It suits casual gamers looking for a light mental workout as well as those who like to pass time with friends at gatherings. Because the app is updated regularly with level additions and bug fixes, returning players can expect fresh content over time.

Key features

  • Tricky and mind-blowing brain teasers with unexpected answers.
  • Offline gameplay without an internet connection.
  • Free to download and play.
  • Fun for all ages, suitable for family and friend gatherings.
  • Simple and highly addictive gameplay.
  • Great brain exercise that can be played without Wi-Fi.
  • Regular updates with bug fixes and new levels on the way.

How to install

  1. Tap the download button on this page to get the APK file; the file size is not specified.
  2. When Android asks, allow your browser or file manager to install apps by enabling the Install unknown apps setting.
  3. Open the downloaded APK file from your notifications or file manager.
  4. Tap Install and wait for the process to finish.
  5. Open the app. Note that Android 7.0 or newer is required.
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Pros

  • Free to download and play.
  • Playable entirely offline with no Wi-Fi needed.
  • Designed for all ages, good for family and friends.
  • Simple and highly addictive gameplay.
  • Large collection of brain teasers with creative answers.

Cons

  • Contains ads.
  • Offers in-app purchases.
  • Requests the Wi-Fi connection information permission.

Latest changes

This release focuses on bug fixes affecting some levels, so a few puzzles should now behave more reliably. The developer also notes that further updates with additional levels are planned for the near future. No other changes are described for this version. Brain Test: Tricky Puzzles is a free offline puzzle game from Unico Studio with ads and optional in-app purchases, rated for Everyone.

Brain Test: Tricky Puzzles is for casual puzzle lovers, riddle fans, and anyone who enjoys creative brain teasers they can play offline in short bursts, either alone or with friends.

Expect the unexpected: many puzzles require thinking in non-standard ways. Play offline to avoid distractions, and before spending money, consider whether the optional purchases actually improve your experience.

Permissions

Wi-Fi connection information

Frequently asked questions

What do I need to know before installing the APK on my Android device?

The game runs on Android 7.0 and higher. To install it from an APK file, download the file, open it from your device storage, and confirm any system prompt about allowing installation from unknown sources if it appears.

What is the current version or latest update status?

No build version number is listed. The most recent update was released on September 16, 2026, and it addressed bug fixes for some levels, with the developer noting that new levels were planned soon.

Does the game show ads or require payment?

The game is free and has a listed price of $0.00. It does include advertisements and also offers optional in-app purchases.

Can I play it without an internet connection?

Yes. The game is described as an offline game that you can play without the internet, making it suitable for times when Wi-Fi is unavailable.

Are there similar games in the same category?

Yes. If you enjoy this type of tricky puzzle, the developer offers other titles in the Brain Test series, and there are many other brain teaser and riddle games in the same puzzle category to explore.

How popular is the game according to available data?

It shows over 100 million installs and holds a rating of 4.73, based on more than 10 million ratings. Its content rating is Everyone, and it requests only Wi-Fi connection information.

Brain Test: Tricky Puzzles delivers a lighthearted, offline-friendly collection of brain teasers for all ages. Its free model and simple controls make it easy to pick up, though ads and optional purchases are part of the experience.

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Updated: Nov 4, 2026

Requires Android
7.0
Updated
Sep 16, 2026
Installs
100M+
Rating
★ 4.73 (10,018,703)
Category
Puzzle
Developer
Unico Studio
Content rating
Everyone
Package
com.unicostudio.braintest
Free
✓ · Contains ads · In-app purchases
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