Brain Test X: Hard Challenge

Brain Test X: Hard Challenge

Unico Studio·4.5 ★·FREE

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Description

Get ready for the biggest Brain Test adventure yet!

From the creators of Brain Test: Tricky Puzzles, Brain Test 2: Tricky Stories, Brain Test 3: Tricky Riddles, Brain Test 4: Tricky Adventures and Brain Test All-Star: IQ Boost comes Brain Test 5, a new tricky test that will challenge your mind like never before.

This isn't just a quiz games; it's a full-on brain quest filled with impossible puzzles, clever brain games, and a flashback to the iconic Brain Test style you love. Get ready for this addictive, creative, and fun free IQ test that you can enjoy with your friends.

Prepare yourself for this new offline brain game! We've created one of the best free games that is also an ad-free game. If you're looking for no internet games or offline games you can play without no wifi, you're in for a treat. Brain Test 5 offers endless fun and a real IQ boost. Whether you love logic puzzles, smart puzzles, or riddles best brain teasers, this is the brain game for you.

Each level is designed to test your brain and improve your cognitive skills. You'll find new characters and stories that will keep you on your toes. This smart quiz games will make you feel like an IQ master while challenging your problem solving games abilities. We guarantee you'll be amazed by the tricky solutions and feel like you've unlocked a new part of your mind.

Brain Test 5 is the perfect brain training games for adults and a fun challenge for kids. It's a fantastic alternative to Lumosity, math games, and cool math games. If you enjoy Braindom, Brain Out, Brainly, or Brainpop, you will absolutely love this game. Don't let the simplicity fool you; this is a tricky quest designed to be the ultimate brain teaser fun games to play.

Features:
Free IQ games for everyone!
No wifi games with multi-stage levels and unexpected traps.
Tricky games with Ad Free options.
Brain riddles and riddle test that challenge your logic.
Brain training games to improve your brain age test mind training.
A perfect board games and akinator style experience you can enjoy alone or with friends.
Games that make you smarter and help you solve problems.
Problem solving games that feel effortless yet challenging.
Free brain games for seniors and all ages.
Brain puzzle games that are always offline.

Come and see why our braintest and brain tests are loved by millions. It's time to test your iq with the most clever tricky test yet! Enjoy the fun!

Developer

Unico Studio

Developer ID: 7082921952629566940

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Ratings & Reviews

4.5

59,283 ratings

1,000,000+ downloads

5★
71%
4★
20%
3★
3%
2★
3%
1★
3%

Recent Reviews

鈴木_

v1.2.7

広告の量と長さが異常

Developer Response

こんにちは、プレイしてシェアしていただきありがとうございます。広告が異常に長く頻繁に感じられることは承知しており、邪魔にならないようタイミングと配置の両方を見直しています。

Aug 9, 2026

Aug 8, 2026

池上拓

v1.2.6

もうちょっと難しいのがいいです

Developer Response

5 つ星の評価と率直なフィードバックをいただきありがとうございます。 🌟 さらなる難易度のご要望に感謝いたします。私たちは常にレベルを調整しており、将来のアップデートではより厳しいオプションを検討する予定です。 support@unicostudio.co までお気軽にアイデアを共有してください 🎯

Jul 21, 2026

Jul 21, 2026

rie kagayama

v1.2.6

良かった

Developer Response

5つ星と、良かったと言っていただきありがとうございます! 🙌 皆様にご満足いただいたことを嬉しく思います。常に新鮮で楽しい体験を提供できるよう、新しいレベルや機能の開発に取り組んでいます。これからも楽しくプレイしていただければ幸いです。 🎯

Jul 20, 2026

Jul 20, 2026

ユカリ。

v1.2.6

28の問題。偽物みつけたのに、そこから何も起きなくて進まず。もうひと手間あったのかしら。ヒントはでてこなかったので、仕方なくスキップしました。

Developer Response

レベル 28 の問題について説明していただきありがとうございます。それは正しくありません。このレベルを調査できるよう、サポート (support@unicostudio.co) まで詳細をご連絡ください。

Jul 15, 2026

Jul 15, 2026

Kon

v1.2.5

頭の運動にもなるしこれ楽しすぎるからマジ使ってほしい!!

Developer Response

Thank you for the lovely review and 5 stars! We’re delighted that you find the game great for brain exercise and fun to recommend. 🎯 Our goal is to make thinking enjoyable, and feedback like yours helps a lot. Keep playing and training your brain! 🌟🙌

May 31, 2026

May 31, 2026

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