With the stable version my game runs smoothly on phones and tablets, I was happy to see that but then I found out that I have to compile it with the newest version (beta) so that I can upload it to the Play Store, and now the game lags on phones and tablets, it's almost unplayable because of the lag, it doesn't react immediately like it should so you lose because of that.. I hope it will get better, I can't release the game if it works so crappy :s