Downloading game files from third-party sites (not the Google Play Store or official EA sources) carries significant risks:
Use a file manager to unzip the OBB file. You should see a folder named com.ea.games.r3_row com.ea.games.r3_na Copy this folder to your device's internal storage: Android > OBB > [Paste Here] Install APK: real racing 3 obb file download highly compressed upd