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Brain Test 4 icon

Brain Test 4

1.29.0
4 8 reviews
22.9 k downloads
security security

Solve these fun mental challenges

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Carlos Martínez icon
Reviewed by
Carlos Martínez
Content Team Lead
Carlos Martínez is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization Team

Brain Test 4 is a game full of levels in which you will have to use your brain to the fullest to find each solution. This title, developed by Unico Studio, features dozens of 2D illustrated challenges that will make you think through a host of possibilities to find the outcome.

One of the key aspects of this game is related to the progressive increase in difficulty in solving each puzzle. In the first challenges, you won't encounter too many obstacles to help this girl and her uncle in various situations. However, you will increasingly need to think more carefully if you want to progress to the next challenges.

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What's more, you simply have to slide your finger over the interface to move certain elements or execute actions between the items and the pair of protagonists. In addition, you will also have a section of clues that you can activate only if you have the necessary coins. Of course, you will also encounter some negative points. It should be noted that the game will show you some ads that slightly detract from the user experience.

If you like Android puzzle games that get you thinking non-stop, download the APK of Brain Test 4 and enjoy fun levels on your smartphone. Additionally, you won't take long to empathize with a very peculiar duo that, will even draw some smiles from you as you solve each puzzle.

Requirements (Latest version)

  • Android 7.0 or higher required

Information about Brain Test 4 1.29.0

Basic information

Developer Único Studio
License Free
Category Puzzle
Rating +3
Languages English
46 more

Security and privacy

Required permissions
See 22 permissions
Advertising Not specified
Certificate signature 6b77381c8111e81f4a824ba08d42208d
See security and antivirus report
Why is this app published on Uptodown? (More information)

Download info

Downloads 22,889
Date Mar 16, 2026
File type XAPK
Size 196.95 MB
SHA256 c6a3831127cc79d3abaf8c434143014baf7b523b7c8fa8d7957c5605cd2ff730

Technical details

Package Name com.unicostudio.braintest4
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Older versions

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xapk 1.28.0 Android + 7.0 Dec 14, 2025
xapk 1.27.0 Android + 6.0 Oct 3, 2025
xapk 1.26.1 Android + 6.0 Jul 18, 2025
xapk 1.25.2 Android + 6.0 May 14, 2025
apk 1.25.1 Android + 6.0 Sep 5, 2025
xapk 1.24.1 Android + 6.0 Mar 27, 2025

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Comments

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elegantbrownnightingale69742 icon
elegantbrownnightingale69742
in 2025

This game is very good, I have already finished the game. It ends at level 400, install it now 🤠😘🤩😍🥰

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