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.10.com.everbytestudio.escape.room.hidden.object.puzzle.games.obb'

4. Copy obb file to /SDCARD/Android/obb/com.everbytestudio.escape.room.hidden.object.puzzle.games/main.10.com.everbytestudio.escape.room.hidden.object.puzzle.games.obb