Good morning. I wanted to tell you that when you try to start the game (launch a run), the background loading just takes a long time and then the game crashes. I tried clearing the memory, and my phone isn't so old that there would be problems. I also found comments that others are having the same problem when downloading the HD version of the game. I think it's either the game (file) or not enough RAM (maybe more than 3 GB is needed).