To do this you must register on their official website, ahaverse, if you won the draw they will give you the APK, to play it you must use your ahaverse account, I can not give the APK to anyone or they will delete it, it was a promotion or draw, it is the beta version of the game, only a few managed to access it, I was lucky, in the future it will be released worldwide in the Play Store or App Store.