It would be easier if in the game you got money and stars, the amount of money you earned at the end of the game is what gets added to your total money and you could buy heroes ( +spitfire47 ) , you could buy stars , and there were new things called jungle chests that you would find a key per game but it would be hidden among the level and pretty hard to find and when you found one it would put one of your towers in a guild of 50% more damage and rate of fire, but only for certain tower levels , like 1 2, 3 and the 2 special levels of any tower, and the Jungle chest could also give you a extra ability for your reinforcements or rain of fire and they would cost 5 stars but you could also get extra stars in the chest too.