An OBB (Opaque Binary Blob) file is an expansion file used by developers to bundle large asset folders that exceed the size limits of a standard Android APK file. For Grand Theft Auto: San Andreas, the OBB file holds the vast open-world sandbox of San Andreas, including:
A reliable file extractor like ZArchiver to handle compressed files. Step-by-Step Installation Guide How To Extract/Setup GTA SA OBB File using Zarchiver (2026)
Grand Theft Auto: San Andreas remains one of the most celebrated open-world games in history. While originally launched for consoles in 2004, its mobile adaptation allows players to experience the state of San Andreas on the go. To run the modern 2.10 version of the game successfully on Android, understanding how the APK and OBB files interact is essential. What is the GTA San Andreas 2.10 OBB File?
obb and paste the folder there. If the obb folder does not exist within the Android directory, create a new folder manually and name it exactly obb in lowercase.
To configure your files manually for standard mobile setups, follow this strict layout. Ensure you utilize a reliable local file explorer application such as ZArchiver or Google Files. 1. Prep Storage Directories
Android applications use OBB (Opaque Binary Blob) files to bundle large bundles of data that exceed the standard APK size limit. For GTA San Andreas version 2.10, the OBB file holds the core architecture of the game, including: All radio station audio tracks and character dialogue. High-resolution textures for environments and vehicles.
: Ensure you have at least 2.5 GB to 4 GB of free space.
You need at least 3 GB to 4 GB of free internal storage. The compressed files are around 1.8 GB to 2.5 GB, but they require extra space during extraction.
Version 2.10 is an update designed to improve compatibility with newer Android versions (including Android 11, 12, 13, and 14), fix performance bugs, and support higher screen resolutions. Without the matching 2.10 OBB file, the APK will crash on launch or display a "Download failed because you may not have purchased this app" error. Step-by-Step Installation Guide
If you have the correct APK and OBB files for version 2.10, follow this precise step-by-step guide to get Carl Johnson back on the streets of San Andreas.
Enhanced native support for Bluetooth controllers like the Xbox Wireless Controller and PlayStation DualShock.
Copy or move both of these .obb files directly into the com.rockstargames.gtasa folder you created in Step 2. Step 4: Install the APK and Launch
At least 4GB to 5GB of free space (the OBB alone is typically over 1.7GB).
: Install the corresponding v2.10 APK and launch the game. Key Requirements
Some of the changes and features in OBB 2.10 include: