This is me, xday123 and today i am bringing to you a great app for our galaxy y. The app infact is Rail Rush for our galaxy y.
It is fully compatible, no lag, no hanging, no pixel problems and no long processes.
It is just a simple apk that you have to download and install to play.
Please be notified that as this is an edited version, it may ask for google permissions like posting on your behalf, sharing your score etc. But you can cancel the request and go on with your game. I even added like 90,000 gold for the players to buy lives and anything they want.
Hit thanks if i helped