Yes unfortunately you do have to download another game from Google Play.I hope you have enough space to your storage.Also an important thing you should remember is that when you want to play the game you downloaded you should open it FROM Cointiply.Do not forget that because then you will not be awardedOh! Thanks for clarification. So you mean I would require to download another app besides the Cointiply app, right? Please do correct me if i am wrong. I have never used their app, so I am asking. Thanks!