How do you research for new towers on jelly defense
How do you research for new towers on jelly defense
As you progress through the game a green tree will pop up on a certain level. It is called the "Brain Tree" there should be a tutorial to show you how to use it. Just click on the tree and buy a new tower which costs coins to research once done you can use the new tower in the game. But you can't use it for previous levels. Hope that helped!