Brain Test 3 APK + MOD vv1.77.3 (Free In-App Purchases, Ads Disabled)

Brain Test 3 Mod is a puzzle and adventure hybrid from Unico Studio, designed for players who enjoy logic challenges embedded within a narrative. The game presents a series of trick questions and inventory-based puzzles set in a story where the player aids a character named Hieu Thao in collecting powerful gems. It targets a casual-to-mid-core audience familiar with the Brain Test series, expecting escalating difficulty and lateral thinking.

What This Mod Unlocks

• All in-app purchases are made free. This includes any currency packs, hint bundles, or item unlocks available in the official store.
• All interstitial and banner advertisements are disabled. Video reward ads are also removed, though their associated reward functions remain accessible.

The mod functions via a patched APK that bypasses the Google Play Billing service checks. No external menu or toggle is required; the modifications are applied directly to the app's code.

This Brain Test 3 Mod mod requires Android 7.0 or higher. The installation will need approximately 200 MB of free storage. Root access is not required.

Installation follows the standard sideload process for modified APK files. First, enable installation from unknown sources in your device's security settings. Second, download the provided Brain Test 3 Mod APK file. Third, locate the downloaded file using a file manager and tap to install. Fourth, launch the game; the mod features will be active immediately.

There are known edge cases. The free purchases feature only works for items listed in the in-game shop. Any content locked behind a progression wall or server-side validation may not be unlocked. Clearing the app's data will reset game progress but does not disable the mod's core functions. Using this mod in any online leaderboard or competitive component may carry a detection risk.