Brain Test X: Hard Challenge

Everyone

In-Game Purchases

Seeking a handy tool that is useful? Brain Test X: Hard Challenge under the APPzone lineup is your best choice. This masterpiece by Unico Studio is ready to serve you. Discover Puzzle, Brain teaser, Single player, Stylized, Funny, Offline.

Simple And Quick The Software Brain Test X: Hard Challenge

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!

Challenge your brain with the trickiest puzzles in Brain Test 5!

Updated on

Jul 21, 2026

Available on

Android,

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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit

Ratings and reviews

49.8K reviews

Carrisa sp

April 9, 2026

I'm very disappointed with this game. I played all the others and was excited when Brain Test 5 came out. I can understand tricky puzzels but a lot of these just don't make sense, hard to figure out. It doesn't get easier it got more complicated as it goes along because you only get a limited amount of tries and then when you loose lives you have to wait a certain amount of time to play again. Because I don't want to loose lives I'm watching a bunch of ads to get clues. Just very frustrating.

22 people found this review helpful

Unico Studio

April 7, 2026

Thank you for your feedback. Some levels may seem confusing but as you play more it will get easier. If you can share which puzzles you found unclear please email [email protected]. Your input helps us improve.

Aaron Stone (Ace)

August 14, 2026

I finished level one, and now I'm being asked to "Please tell us what you thought of our game!" Well, based on that one level, I think it is cute, runs smoothly, and has potential. I clicked 1-star and submit, but it didn't take my submission so I came here directly after trying more levels. There are not only banner ads attached to the app UI, there are mini ad spaces showing more ads inside the game levels themselves, plus forced fullscreen ads at random intervals. Avoid this game.

2 people found this review helpful

Unico Studio

August 15, 2026

Hey, thanks for the thoughtful review and for noticing the potential. We understand that multiple ad placements and pop ups feel overwhelming, and your feedback helps us improve the layout and timing.

Daniel Pippenger

August 3, 2026

Not only can I not solve any puzzle after Level 2 without using at least one hint, but Level 3 Part 2 has a clue that says, "Drag the fruits to the man to make him eat." The fruits cannot be dragged anywhere, and there's nowhere to drag them to. This level is impassable and must be reprogrammed. I am permanently uninstalling this game.

2 people found this review helpful

Unico Studio

August 4, 2026

We understand your frustration with level 3 and the fruit clue not working. It could be your mobile phone or O/S. Thank you for explaining it in detail. If you'd like, please share your phone details. Thank you.