I haven't seen anything other than those 4, so perhaps it's just some extra stuff. Could be mod files but that will be managed by the Sm4shExplorer preinstalled with the kit.Thank you for all the help. My last question is how many folders are in the game. I have code, content, meta, and save. I saw a 5th one in a video but is was just a bunch of numbers. Do I need it as well?