If you wanna play Avabel online and on your Smartphone / Tablet it wont work, play it on ur laptop / PC =)!
first u need to download the programm of genymotion.com and make an account there!
Install it after Press on connect type your login of ur reg. then u need to Add on the upper and chose version 4.3 and the next u chose Google Nexus 7 2013.
***
it will download it and install it after u will start it....
*** at the time it will install u download this (the first)
and after this, this (the second)
...then after it is installed and u started it u take the zip file by drag and drop it in the screen press ok after u need to shotdown the screen with the poweroff button then close it and open again ur nexus and the same with the second!
now u can go on playstore make an google account if u dont got download the game and have fun!
sry for my bad english
best regards
servus