If you’ve been wanting to delete a game from your Retropie installation, there are a few different ways to go about it. The first option is to use the Retropie menu. From the main menu, select “System” and then “Manage Games.” You’ll see a list of all the games installed on your system, and you can select one to view its details. To delete a game from this list, simply select it and press the “Delete” button. This will remove the game from your system and free up some space on your hard drive. If you don’t want to use the Retropie menu, you can also delete games from your computer’s hard drive using Windows Explorer or Mac OS X Finder. Open Windows Explorer or Finder, locate the game file (.iso) on your computer, and drag it onto the trashcan icon at the top of the window. Once you’ve deleted a game from your computer, it’s gone for good - there’s no way to restore it if something goes wrong later on! ..
