The OBB file should be named like main.100.com.igi.project.obb (varies by modder).
To run Project IGI on Android, users need to download and install the APK (Android Package File) and OBB (Opaque Binary Blob) files. The APK file contains the game's installation package, while the OBB file contains additional data required for the game to run. project igi apk obb file download patched for android
: Because these are not official ports, they often suffer from poor optimization, broken touchscreen controls, and frequent crashes on modern Android versions. The OBB file should be named like main