You can add new level objects like some new type of grounds and other.
You can watch video instruction or read text version.
https://www.youtube.com/watch?v=g1KWJg2T2nQ
You can find all objects in a “Level Editor” window from “Welcome Menu” window.
Here you can see button “Level Object”. Open it.
Here you can see 3 tabs, that represent types of used objects in the game.
You can edit, sort, and create new objects. To create a new object press the “Create New” button.
Create and press “Edit” on a new object.
Here you can see all the required parameters of the object:
Let’s fill these values.
Place some name and choose an icon.
Create a new prefab and attach it to the level object.