In fact, I used one of my long-term projects myself. You can read more about how to do it here: An internal mono hack released for learning purposes. I was too lazy to add my own resources to the game. You can create the Universal Chams for any Unity game if you use your own shader. They are fine, but not so for newer versions of Unity. It only contains character classes that I thought I could use in the future. You can find more information in my post feed: The contents of the “Inserted” folder come from a leaked/filed EFT cheat. A mono internal hack published for learning purposes.