I noticed when uninstalling that the game took 93mb of phone memory space, with the added SD in total it takes up well over 130mb of space.
With future updates and playing the game I dread to think how much memory space will be taken up.
Not many ppl know that you have to clear out a phones cache to free up space or know that they may have to uninstall unused apps to accommodate this game hence their phones become slow or the game plays up with slow loading etc.