If you own Ultra Moon and want to delete it, there are a few steps you can take. First, open the game’s options and select “Delete save data.” This will erase all of your data on the game. Next, head to the “Data” folder in your game’s directory and delete all of the files inside. This will clear out your save data so that you can start again from scratch. Finally, if you have an online account with Nintendo Switch Online, make sure to sign in and delete your Ultra Moon save data too. This will remove any progress you’ve made online and prevent you from playing the game again if there is a problem with your account.
