Multiple choice quiz of 20 questions. Try it as often as you like. You will get a different set of questions each time.
The obb file extension is related to the Google Android operating system for smart phones and tablets based on Linux.The .obb file contains data that are shared between multiple applications installed in device.he obb file extension is related to the Google Android operating system for smart phones and tablets based on Linux.
1 Download the .obb data files: Here. 2  Put those files on your phone if you havenât already. 3  From your Android device, head to the Google Play Store and download: ES File Explorer Manager. 4  In ES File Explorer, navigate to the files you just downloaded and install the .apk. In ES File Explorer, navigate to the files you just downloaded and install the .apk. 2  Go back to ES File Explorer, find the files again, this time select and copy the âCom.blizzard.wtcg.hearthstoneâ folder. 3  In ES, navigate to SD Card/Android/Obb. 4  Paste the folder into this file. 5  Boot up Hearthstone and sign in.