How Do I Delete a Single Game In Batocera?

Q: I want to remove a few games I do not want, how can I do that?
A: Simply select the game then hold down the "B" button for about 3 seconds and the game menu for that specific game will pop up.  About 5 down you will see "delete game". Select that with the "B" button. If you remove all games from a system then hit "start" to get into the main game menu for all games and select "Game Settings" -> "Update Game List".