1. Download APK first, then copy to your Android device's SD card

2. Install APK, DO NOT open app

3. Download obb files, then rename to 'main.1.com.arpaplus.cracked.mind.horror3d.pro.obb'

4. Copy obb file to /SDCARD/Android/obb/com.arpaplus.cracked.mind.horror3d.pro/main.1.com.arpaplus.cracked.mind.horror3d.pro.obb