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.2551671.com.activision.skylanders.lostislands.obb'

4. Copy obb file to /SDCARD/Android/obb/com.activision.skylanders.lostislands/main.2551671.com.activision.skylanders.lostislands.obb