ok I'm a little confused how would i update it but keep my save file is there a easy like tutorial I'm missing or idk if i need to start over i can but i would prefer not
It depend on how old your save is. Any save from before 1.0 is generaly outdated and should be used with caution. Any saves past 1.0 will generally be fine. You don't have to do anything to update, just download the new game. You can delete the old one.